By Mike Leber
This page was developed in order to provide metrics for global IPv6 deployment.
These statistics are updated daily.
Please send questions, comments, or bugs to mleber@he.net
The tools for this report were developed while working on a paper titled "
Going Native"
about Hurricane's experience of adding extensive native IPv6 peering as a result of a core router and backbone upgrade.
Top Level Domains with IPv6 support
The root nameservers contain NS records listing the nameservers for the
Top Level Domains (TLDs) and A and AAAA glue records to get to those
nameservers. Top level domains include domain name suffixes such as
.com .net .org .us .ca etc. Each TLD has specific authorative nameservers. To support
IPv6 these nameservers should:
- Have an IPv6 address themselves and native IPv6 connectivity so that
they can be reached over IPv6.
- Have AAAA records for their IPv6 address (glue records) in the root zone.
- Be able to return AAAA (IPv6) address records.
Generated by parsing the root zonefile to get a list of TLDs and their
associated nameservers, querying for AAAA records for the names of those
nameservers and checking for AAAA records in the root zone for those
nameservers.
Root Zone Downloaded: Sun Jun 23 00:30:03 2013
Root Zone Processed: Sun Jun 23 04:36:26 2013
Top Level Domains (TLDs): 317
TLDs with IPv6 nameservers: 280
Percentage of TLDs with IPv6 nameservers: 88.3%
ac ad ae aero af ag al am an ao aq ar arpa as asia at au aw az ba be bf
bg bi biz bj bm bo br bs bt bv bw by bz ca cat cc cd cf cg ch ci cl cm
cn co com coop cr cu cv cw cx cy cz de dk dm do dz ec edu ee eg er es et
eu fi fj fm fo fr ga gb gd ge gg gh gi gl gm gn gov gp gq gr gs gt gu
gy hk hn hr ht hu id ie il im in info int io iq ir is it je jm jo jobs
jp ke kg kh ki km kn kr kw kz la lb lc li lk lr ls lt lu lv ly ma mc md
me mg mk ml mm mn mo mobi mr ms mt mu museum mv mw mx my mz na nc ne net
nf ng nl no np nr nu nz om org pa pe pg ph pl pm pn post pr pro ps pt
pw py qa re ro rs ru rw sa sb sc sd se sg sh si sj sk sm sn so su sv sx
sy sz td tel tf tg th tj tk tl tm tn to tp tr travel tt tv tw tz ua ug
uk us uy va vc ve vg vn wf xn--0zwm56d xn--11b5bs3a9aj6g xn--3e0b707e
xn--45brj9c xn--80akhbyknj4f xn--80ao21a xn--90a3ac xn--9t4b11yi5a
xn--clchc0ea0b2g2a9gcd xn--deba0ad xn--fiqs8s xn--fiqz9s xn--fpcrj9c3d
xn--fzc2c9e2c xn--g6w251d xn--gecrj9c xn--h2brj9c xn--hgbk6aj7f53bba
xn--hlcj6aya9esc7a xn--j6w193g xn--jxalpdlp xn--kgbechtv xn--kprw13d
xn--kpry57d xn--mgbaam7a8h xn--mgbayh7gpa xn--mgbbh1a71e xn--mgbc0a9azcg
xn--mgberp4a5d4ar xn--mgbx4cd0ab xn--o3cw4h xn--ogbpf8fl xn--p1ai
xn--pgbs0dh xn--s9brj9c xn--wgbl6a xn--xkc2al3hye2a xn--xkc2dl3a5ee0h
xn--yfro4i67o xn--zckzah xxx yt za zm
TLDs with nameservers with IPv6 glue in the root zone: 274
Percentage of TLDs that have nameservers with IPv6 glue in the root zone: 86.4%
ac ad ae aero af ag al am an ao aq ar arpa as asia at au aw az ba be bg
bi biz bj bm bo br bt bw by bz ca cat cc cd cf cg ch ci cl cm cn co com
cr cu cv cw cx cy cz de dk dm do dz ec edu ee eg er es et eu fi fj fm fo
fr ga gb gd ge gg gh gi gl gm gn gov gp gq gr gs gt gu gy hk hn hr ht
hu id ie il im in info int io iq ir is it je jm jo jobs jp ke kg kh ki
km kn kr kw kz la lb lc li lk lr ls lt lu lv ly ma mc md me mg mk ml mm
mn mo mobi mr ms mt mu museum mw mx my mz na nc ne net nf ng nl no np nr
nu nz om org pa pe pg ph pl pm pn post pr pro ps pt pw py qa re ro rs
ru rw sa sb sc sd se sg sh si sk sm sn so su sv sx sy sz td tel tf tg th
tj tk tl tm tn to tp tr travel tt tv tw tz ua ug uk us uy va vc ve vg
vn wf xn--0zwm56d xn--11b5bs3a9aj6g xn--3e0b707e xn--45brj9c
xn--80akhbyknj4f xn--80ao21a xn--90a3ac xn--9t4b11yi5a
xn--clchc0ea0b2g2a9gcd xn--deba0ad xn--fiqs8s xn--fiqz9s xn--fpcrj9c3d
xn--fzc2c9e2c xn--g6w251d xn--gecrj9c xn--h2brj9c xn--hgbk6aj7f53bba
xn--hlcj6aya9esc7a xn--j6w193g xn--jxalpdlp xn--kgbechtv xn--kprw13d
xn--kpry57d xn--mgbaam7a8h xn--mgbayh7gpa xn--mgbbh1a71e xn--mgbc0a9azcg
xn--mgberp4a5d4ar xn--mgbx4cd0ab xn--o3cw4h xn--ogbpf8fl xn--p1ai
xn--pgbs0dh xn--s9brj9c xn--wgbl6a xn--xkc2al3hye2a xn--xkc2dl3a5ee0h
xn--yfro4i67o xn--zckzah xxx yt za zm
Registered domains with AAAA records
Generated by querying for A (IPv4) and AAAA (IPv6) records for all domains in the listed TLDs (top level domains).
Demonstrates growing use of AAAA records for the primary domain name
of websites and other Internet services. (Note: we would like to add any TLDs that will allow us access for daily downloads.)
TLD domains A AAAA A-glue AAAA-glue downloaded processed
com 108984166 97733953 1757566 2254980 5594 (Sun Jun 23 00:31:04 2013) (Sun Jun 23 04:33:09 2013)
net 15069344 12899996 336639 424248 4660 (Sun Jun 23 00:31:24 2013) (Sun Jun 23 04:33:51 2013)
de 13155766 9935883 2236189 398186 114 (Wed Jan 20 01:22:39 2010) (Sun Jun 23 04:35:52 2013)
org 10304621 9082547 233560 335224 2663 (Sun Jun 23 00:31:47 2013) (Sun Jun 23 04:34:24 2013)
info 6539597 5705603 203502 252519 1006 (Sun Jun 23 00:32:18 2013) (Sun Jun 23 04:34:46 2013)
biz 2348935 1996816 63093 32353 164 (Sun Jun 23 00:35:30 2013) (Sun Jun 23 04:34:58 2013)
us 1761609 1546019 16743 22222 209 (Sun Jun 23 00:34:38 2013) (Sun Jun 23 04:35:06 2013)
ca 1420247 882629 3006 16053 17 (Wed Jul 14 01:06:25 2010) (Sun Jun 23 04:35:19 2013)
mobi 1108020 927967 12861 19080 69 (Sun Jun 23 00:33:08 2013) (Sun Jun 23 04:34:50 2013)
me 674664 611837 11596 19136 183 (Fri Jun 21 00:36:55 2013) (Sun Jun 23 04:35:58 2013)
hu 618473 517737 2475 30735 128 (Wed Jan 2 01:33:31 2013) (Sun Jun 23 04:35:55 2013)
asia 488125 331794 4661 17833 86 (Sun Jun 23 00:35:46 2013) (Sun Jun 23 04:35:09 2013)
no 422532 252057 942 1383 3 (Fri Apr 3 02:10:44 2009) (Sun Jun 23 04:36:01 2013)
ir 347555 223817 217 15015 13 (Sun Jun 23 00:40:36 2013) (Sun Jun 23 04:35:56 2013)
sk 261188 187932 16338 3687 34 (Fri Apr 27 00:58:22 2012) (Sun Jun 23 04:36:04 2013)
tel 221370 190403 0 365 10 (Sun Jun 23 00:36:21 2013) (Sun Jun 23 04:35:12 2013)
name 210297 154497 4253 5592 53 (Sun Jun 23 00:36:01 2013) (Sun Jun 23 04:35:10 2013)
pt 148142 81934 423 7451 58 (Tue Mar 22 01:43:34 2011) (Sun Jun 23 04:36:03 2013)
xxx 106240 95764 58 168 3 (Mon Jan 2 01:49:20 2012) (Sun Jun 23 04:36:09 2013)
pk 44798 35223 83 2021 0 (Sun Jun 23 00:39:59 2013) (Sun Jun 23 04:36:02 2013)
kz 42493 24072 330 65009 0 (Sun Apr 18 01:14:46 2010) (Sun Jun 23 04:35:56 2013)
aero 33000 6379 100 483 1 (Sun Jun 23 00:32:42 2013) (Sun Jun 23 04:34:47 2013)
ma 31415 7277 26 33934 0 (Wed Dec 9 02:20:47 2009) (Sun Jun 23 04:35:57 2013)
bg 24721 16593 66 1858 20 (Wed Jan 12 01:40:00 2011) (Sun Jun 23 04:35:14 2013)
ge 17047 15473 103 494 1 (Sun Jun 23 00:37:56 2013) (Sun Jun 23 04:35:53 2013)
tc 16461 10883 42 195 1 (Sat Feb 9 00:52:50 2013) (Sun Jun 23 04:36:06 2013)
to 15448 12351 283 1066 0 (Sun Jun 23 00:40:43 2013) (Sun Jun 23 04:36:08 2013)
am 15428 7866 99 632 7 (Fri Oct 29 00:33:47 2010) (Sun Jun 23 04:35:12 2013)
ac 15116 13277 47 233 0 (Fri Oct 22 00:35:54 2010) (Sun Jun 23 04:35:12 2013)
ag 14031 7983 314 257 0 (Tue Nov 30 01:39:20 2010) (Sun Jun 23 04:35:12 2013)
cm 12723 5835 24 148 2 (Mon Jun 25 02:46:52 2012) (Sun Jun 23 04:35:19 2013)
gt 12456 9238 56 414 2 (Sun Jun 23 00:38:32 2013) (Sun Jun 23 04:35:53 2013)
ly 12026 6586 36 119 0 (Sun Jul 8 01:43:02 2012) (Sun Jun 23 04:35:57 2013)
uz 11329 6171 71 1811 0 (Mon Jul 4 01:49:14 2011) (Sun Jun 23 04:36:09 2013)
az 11103 7735 57 6422 16 (Sun Jan 22 01:41:03 2012) (Sun Jun 23 04:35:13 2013)
ba 9572 6201 34 7697 0 (Sat Jun 5 01:05:06 2010) (Sun Jun 23 04:35:13 2013)
pe 8772 3672 19 178 0 (Wed Feb 10 01:19:43 2010) (Sun Jun 23 04:36:02 2013)
lk 8512 4925 38 12198 16 (Sat Sep 3 01:48:08 2011) (Sun Jun 23 04:35:56 2013)
ec 8469 3896 42 129 4 (Fri Aug 5 01:49:25 2011) (Sun Jun 23 04:35:53 2013)
vg 8402 6443 63 131 1 (Thu Jan 31 00:48:52 2013) (Sun Jun 23 04:36:09 2013)
bm 8109 2326 3 125 0 (Thu Nov 22 01:46:29 2012) (Sun Jun 23 04:35:14 2013)
coop 7239 5249 36 320 0 (Sun Jun 23 00:36:07 2013) (Sun Jun 23 04:35:10 2013)
al 6967 3922 20 64 0 (Sat Apr 21 00:39:08 2012) (Sun Jun 23 04:35:12 2013)
sv 6821 4410 12 3201 0 (Sun Jun 23 00:40:38 2013) (Sun Jun 23 04:36:05 2013)
jm 6380 3038 22 6857 0 (Tue Dec 6 01:43:11 2011) (Sun Jun 23 04:35:56 2013)
tj 6179 4112 90 106 0 (Tue Dec 4 01:44:16 2012) (Sun Jun 23 04:36:06 2013)
cr 5880 3015 34 292 0 (Mon Jul 23 02:05:13 2012) (Sun Jun 23 04:35:19 2013)
tn 5621 1557 19 16 1 (Wed May 9 00:46:58 2012) (Sun Jun 23 04:36:08 2013)
do 5276 3513 60 108 1 (Thu Apr 11 01:39:48 2013) (Sun Jun 23 04:35:53 2013)
ps 4890 2322 15 100 0 (Mon Nov 1 00:40:56 2010) (Sun Jun 23 04:36:02 2013)
kg 4774 2896 54 289 0 (Fri Dec 9 01:42:34 2011) (Sun Jun 23 04:35:56 2013)
hn 4742 3226 49 163 1 (Mon Mar 18 00:44:42 2013) (Sun Jun 23 04:35:54 2013)
gl 4630 2225 84 17 0 (Thu Aug 4 01:49:07 2011) (Sun Jun 23 04:35:53 2013)
gd 4257 2941 53 26 1 (Wed Feb 20 00:34:32 2013) (Sun Jun 23 04:35:53 2013)
sc 4177 3253 61 208 2 (Sun Jun 23 00:40:21 2013) (Sun Jun 23 04:36:03 2013)
tm 3788 2405 13 42 0 (Fri Oct 22 00:43:17 2010) (Sun Jun 23 04:36:06 2013)
sn 3562 1471 10 289 1 (Fri Dec 2 01:44:58 2011) (Sun Jun 23 04:36:04 2013)
io 3421 2320 83 98 0 (Fri Oct 22 00:38:53 2010) (Sun Jun 23 04:35:55 2013)
ug 3258 1390 14 75 0 (Mon Nov 9 02:12:10 2009) (Sun Jun 23 04:36:08 2013)
fo 3118 2559 120 20 0 (Wed Apr 17 01:40:22 2013) (Sun Jun 23 04:35:53 2013)
sh 3029 1742 48 85 2 (Fri Oct 22 00:42:38 2010) (Sun Jun 23 04:36:03 2013)
je 2730 1179 19 19 0 (Fri Jul 30 01:07:12 2010) (Sun Jun 23 04:35:56 2013)
ci 2596 1918 12 63 0 (Sun Jun 23 00:37:08 2013) (Sun Jun 23 04:35:19 2013)
tt 2374 1409 8 53 2 (Mon Oct 3 01:47:28 2011) (Sun Jun 23 04:36:08 2013)
bs 2300 1132 9 82 0 (Wed Apr 6 02:05:29 2011) (Sun Jun 23 04:35:14 2013)
gg 2287 1168 16 9 0 (Fri Jul 30 01:06:34 2010) (Sun Jun 23 04:35:53 2013)
mc 2236 795 5 26 0 (Sun Jun 23 00:38:56 2013) (Sun Jun 23 04:35:57 2013)
gy 1985 1508 24 44 0 (Sun Jun 23 00:38:03 2013) (Sun Jun 23 04:35:53 2013)
lc 1810 501 7 48 0 (Wed Oct 27 00:55:12 2010) (Sun Jun 23 04:35:56 2013)
pg 1626 718 2 30 0 (Sun Jun 23 00:39:58 2013) (Sun Jun 23 04:36:02 2013)
jo 1559 965 6 39 0 (Fri Nov 18 01:45:28 2011) (Sun Jun 23 04:35:56 2013)
mw 1410 669 5 2 0 (Mon Jun 17 00:38:17 2013) (Sun Jun 23 04:36:00 2013)
sr 1203 558 2 13 0 (Thu Oct 15 02:27:19 2009) (Sun Jun 23 04:36:04 2013)
bi 1158 770 10 14 1 (Sun Jun 23 00:36:49 2013) (Sun Jun 23 04:35:14 2013)
sl 1051 724 10 35 0 (Sun Jun 23 00:40:24 2013) (Sun Jun 23 04:36:04 2013)
cv 834 595 10 184 8 (Fri Apr 27 00:55:54 2012) (Sun Jun 23 04:35:20 2013)
cu 809 232 5 653 8 (Mon Jan 24 01:48:44 2011) (Sun Jun 23 04:35:20 2013)
an 798 429 5 45 0 (Sun Jun 23 00:36:39 2013) (Sun Jun 23 04:35:13 2013)
bb 747 436 1 2 0 (Sun Jun 23 00:36:43 2013) (Sun Jun 23 04:35:13 2013)
nf 738 432 4 12 0 (Thu Dec 9 01:43:21 2010) (Sun Jun 23 04:36:00 2013)
aw 616 310 2 3 0 (Fri Mar 8 01:38:55 2013) (Sun Jun 23 04:35:13 2013)
bj 366 205 8 38 0 (Wed Feb 15 01:41:41 2012) (Sun Jun 23 04:35:14 2013)
ga 350 67 2 514 0 (Wed Oct 26 01:47:11 2011) (Sun Jun 23 04:35:53 2013)
cw 348 188 5 7 0 (Sun Jun 23 00:37:21 2013) (Sun Jun 23 04:35:20 2013)
ao 313 139 4 162 2 (Sun Jun 23 00:36:38 2013) (Sun Jun 23 04:35:13 2013)
mo 302 187 2 60 2 (Sun Jun 23 00:39:14 2013) (Sun Jun 23 04:35:58 2013)
ki 283 136 1 0 0 (Wed Feb 15 01:43:02 2012) (Sun Jun 23 04:35:56 2013)
pf 258 180 1 35 0 (Sun Jun 23 00:39:56 2013) (Sun Jun 23 04:36:02 2013)
na 226 71 4 6 0 (Mon Aug 15 01:48:26 2011) (Sun Jun 23 04:36:00 2013)
int 175 110 3 70 1 (Sun Jun 23 00:38:16 2013) (Sun Jun 23 04:35:55 2013)
xn--ygbi2ammx 174 59 10 0 0 (Sun Jun 23 00:41:58 2013) (Sun Jun 23 04:36:09 2013)
ne 149 50 5 82 0 (Sat May 5 01:50:39 2012) (Sun Jun 23 04:36:00 2013)
iq 149 87 2 14 0 (Thu Apr 25 00:36:24 2013) (Sun Jun 23 04:35:55 2013)
gn 134 29 1 19 0 (Fri Apr 27 00:56:19 2012) (Sun Jun 23 04:35:53 2013)
ni 132 84 2 4 0 (Sun Jun 23 00:39:46 2013) (Sun Jun 23 04:36:00 2013)
ml 117 52 1 24 0 (Wed Mar 27 00:37:25 2013) (Sun Jun 23 04:35:58 2013)
au 20 1 1 27 4 (Fri Apr 3 01:55:15 2009) (Sun Jun 23 04:35:13 2013)
arpa 9 0 0 12 12 (Sun Jun 23 00:30:04 2013) (Sun Jun 23 04:35:13 2013)
total 164704703 143655249 4907169 4006610 15187
Total registered domains with AAAA records: 4907169
This tells you the number of registered domains
that have added IPv6 for their primary domain, for the set of
TLDs above, which is a partial listing based on what TLDs we could get
access to. It does not include subdomains i.e. ipv6.google.com,
which means our number is a lower bound and that the number of IPv6
enabled domains is even higher.
Eventually the really important number here is the total number of
domains
returning AAAA records. However, right now a large amount of the
domains included in this number
are the result of SEDO (search engine domain optimization) parking
operations.
By looking at the gradual increase in the people that have AAAA glue in
the TLD zone files for their authorative nameservers we can tell that
the trend of individual companies enabling IPv6 for their websites and
other infrastructure is upwards.
Top 1000 Usenet Servers with IPv6 support
Generated by parsing the top 1000 usenet servers (from
Top 1000 Usenet Servers)
and querying for A and AAAA records. Note: Due to how the usenet protocol works not every listed usenet
server has a direct addresses (some usenet server names are not fully qualified domain names).
Top 1000 Downloaded: Sat Nov 5 20:30:42 2011
Top 1000 Processed: Sun Jun 23 04:38:19 2013
Top 1000 Usenet Servers: 1000
Top 1000 Usenet Servers with a direct IPv4 address: 671
Top 1000 Usenet Servers with a direct IPv6 address: 118
Percentage of top 1000 Usenet Servers with direct addresses with IPv6 support: 17.59%
Networks Running IPv6
We can measure the percentage of networks running IPv6 by comparing the
set of ASes in the IPv6 routing table to those in the combined set of
IPv4 and IPv6.
IPv4 and IPv6 RIBs Last Parsed: Tue Jun 18 01:11:29 PDT 2013
IPv4 ASes: 44501
IPv6 ASes: 7199
ASes using only IPv4: 37427
ASes using only IPv6: 125
ASes using IPv4 and IPv6: 7074
ASes using IPv4 or IPv6: 44626
Percentage of ASes (IPv4 or IPv6) running IPv6: 16.1%
IPv6 rDNS Nameservers running IPv6
One amusing measure of IPv6 deployment to ask the question: What percentage of IPv6 reverse DNS servers are reachable via IPv6?
(ping tests and dns queries run from a server on Hurricane Electric's IPv4 and IPv6 backbone in Fremont, California.)
IPv6 rDNS Nameservers Last Polled: Sun Jun 23 05:22:55 PDT 2013
IPv6 Prefixes: 12715
IPv6 rDNS Nameservers: 7700
IPv6 rDNS Nameservers with an IPv4 address: 7572
IPv6 rDNS Nameservers with an IPv6 address: 3958
IPv6 rDNS Nameservers reachable via IPv4 (ping or dns): 6236
IPv6 rDNS Nameservers reachable via IPv6 (ping or dns): 3254
IPv6 rDNS Nameservers reachable via IPv4 or IPv6: 6602
IPv6 rDNS Nameservers reachable via IPv4 and IPv6: 2888
Percentage reachable IPv6 rDNS Nameservers reachable via IPv6: 49.3%
IPv6 Performance
Actually, the reason we looked at IPv6 reverse DNS servers was to get
some hosts on both IPv6 and IPv4 so that we can compare IPv6 vs IPv4
latency.
IPv6 rDNS Nameservers where IPv6 is faster than IPv4 (by more than 1ms): 1867
IPv6 rDNS Nameservers where IPv4 and IPv6 are the same speed (within 1ms): 338
IPv6 rDNS Nameservers where IPv4 is faster than IPv6 (by more than 1ms): 683
IPv6 rDNS nameservers where IPv6 is as fast or faster than IPv4 (within 1ms): 2205
Percentage of IPv6 rDNS Nameservers where IPv6 is as fast or faster than IPv4 (within 1ms): 76.4%
Top Websites Running IPv6
A very quick way to measure IPv6 deployment for websites is just to check for a AAAA record in DNS.
Alexa provides an approximate list of the most popular sites
on the web.
In the report below, the raw domain is the base domain, such as free.fr,
which does not have an AAAA record (at the time of this writing.
However www.free.fr *does* have a AAAA record. So we check both.
Another convention is to add an AAAA using ipv6 as a subdomain, i.e.
ipv6.google.com.
The reason so many domains show up as having A records for "ipv6."
subdomains is because many domains use wildcard records in DNS which
respond to queries for any subdomain.
Alexa Top 1 Million Domains Downloaded: Mon Jun 24 00:00:08 2013
Alexa Top 1 Million Domains Processed: Mon Jun 24 00:34:46 2013
Alexa 1M raw domains: 1000000
Alexa 1M raw with a direct IPv4 address: 936608
Alexa 1M raw with a direct IPv6 address: 40193
(top 100)
xbox.com 2a01:111:f009::3b03
facebook.com 2a03:2880:2110:df07:face:b00c:0:1
youtube.com 2607:f8b0:400e:c00::5b
google.com 2607:f8b0:4005:800::1003
google.com.mx 2607:f8b0:4005:800::101f
blogspot.com 2607:f8b0:400e:c01::bf
google.co.in 2607:f8b0:4005:800::101f
google.de 2607:f8b0:4005:800::1018
google.com.hk 2607:f8b0:4010:801::101f
google.com.eg 2607:f8b0:4005:800::101f
google.co.jp 2607:f8b0:4007:801::101f
google.com.br 2607:f8b0:4005:800::101f
google.com.ar 2607:f8b0:4007:801::1018
google.fr 2607:f8b0:4010:801::1018
google.com.my 2607:f8b0:4010:801::101f
fbcdn.net 2a03:2880:2110:df07:face:b00c:0:1
google.co.za 2607:f8b0:4005:800::1017
google.ru 2607:f8b0:4010:801::101f
google.co.ve 2607:f8b0:4007:801::1018
blogspot.in 2607:f8b0:400e:c01::bf
google.com.tr 2607:f8b0:4010:801::101f
google.com.ua 2607:f8b0:4005:802::1018
google.it 2607:f8b0:4010:801::1018
google.ro 2404:6800:4006:804::101f
google.be 2607:f8b0:400a:801::1017
google.com.ng 2607:f8b0:4005:800::101f
blogger.com 2607:f8b0:400e:c02::bf
google.co.kr 2607:f8b0:4005:802::101f
google.cn 2607:f8b0:400e:c02::a0
google.at 2607:f8b0:4010:801::1018
google.com.co 2607:f8b0:4005:802::1018
google.com.pe 2607:f8b0:4010:801::1018
google.pt 2607:f8b0:4010:801::1018
google.es 2607:f8b0:4005:802::1017
google.com.sg 2607:f8b0:4005:800::101f
tutsplus.com 2600:3c00::f03c:91ff:feae:dfd0
agame.com 2001:4c08:2005::3
google.cl 2607:f8b0:4010:801::101f
blogspot.com.es 2404:6800:4005:c00::bf
google.ie 2607:f8b0:4010:801::101f
google.co.il 2607:f8b0:4010:801::1018
google.fi 2607:f8b0:4010:801::1017
google.ae 2607:f8b0:400a:801::1017
google.sk 2607:f8b0:4005:802::1017
blogspot.de 2607:f8b0:400e:c00::bf
blogspot.jp 2607:f8b0:400e:c00::bf
blogspot.ru 2607:f8b0:400e:c01::bf
google.bg 2607:f8b0:4010:801::101f
state.gov 2001:428:d400:4:72:166:186:151
blogspot.kr 2607:f8b0:400e:c02::bf
blogspot.ca 2607:f8b0:400e:c01::bf
google.co.nz 2607:f8b0:4005:802::1018
google.gr 2607:f8b0:400a:801::101f
google.co.hu 2607:f8b0:4005:802::1017
google.com.ec 2607:f8b0:4005:800::101f
google.lt 2607:f8b0:4005:802::1018
google.nl 2607:f8b0:4005:802::1017
google.com.do 2607:f8b0:4010:801::1018
gstatic.com 2607:f8b0:4005:800::100f
google.by 2607:f8b0:400e:c02::63
mtsindia.in 2406:5600:9:300::80
softlayer.com 2607:f0d0:1000:11:1::4
google.hr 2607:f8b0:4005:802::101f
goo.gl 2607:f8b0:4005:802::1007
google.com.sa 2607:f8b0:4005:800::1017
google.co.ma 2607:f8b0:4010:801::1012
google.iq 2607:f8b0:4010:801::1018
orkut.com 2607:f8b0:400e:c02::57
google.co.cr 2607:f8b0:4005:802::1018
orkut.com.br 2607:f8b0:400e:c02::57
panoramio.com 2607:f8b0:4010:801::1002
google.com.pk 2607:f8b0:4007:800::101f
att.com 2001:1890:1c00:3113::f:3005
gamesgames.com 2001:4c08:2005::2
google.lv 2607:f8b0:4005:802::1017
berkeley.edu 2607:f140:0:81::f
google.com.sv 2607:f8b0:4005:802::1017
blogspot.nl 2607:f8b0:400e:c02::bf
google.ca 2607:f8b0:4010:801::1018
google.co.uk 2607:f8b0:4010:801::101f
google.com.bo 2607:f8b0:4007:801::1018
google.dk 2607:f8b0:4007:800::101f
google.no 2607:f8b0:4010:801::1017
brainyquote.com 2400:cb00:2048:1::be5d:f21a
gobookee.net 2400:cb00:2048:1::6ca2:cea0
ioffer.com 2400:cb00:2048:1::be5d:f1f2
google.co.tz 2607:f8b0:4007:801::1018
google.com.uy 2607:f8b0:4005:800::1017
google.com.af 2607:f8b0:4005:800::1011
android.com 2607:f8b0:400a:801::1012
feedburner.com 2607:f8b0:4007:800::1005
gtmetrix.com 2607:fcc0:6::2
flipkart.com 2001:df0:23e:9002::15
wikipedia.org 2620:0:860:ed1a::1
google.com.om 2607:f8b0:4007:801::1018
googleapis.com 2607:f8b0:4007:800::1012
google.com.au 2607:f8b0:4010:801::101f
noaa.gov 2610:20:8800:8c00::24
google.com.pr 2607:f8b0:4010:801::101f
cloudflare.com 2400:cb00:2048:1::be5d:f0fd
www. + Alexa 1M domains: 1000000
www. + Alexa 1M with a direct IPv4 address: 961949
www. + Alexa 1M with a direct IPv6 address: 56185
(top 100)
www.google.com 2607:f8b0:4005:800::1012
www.bing.com 2600:1406:1::addf:e892
www.facebook.com 2a03:2880:2030:2f07:face:b00c:0:1
www.netflix.com 2620:108:700f::3270:5c7b
www.yahoo.com 2001:4998:c:401::c:9102
www.mozilla.org 2620:101:8008:5::2:1
www.flipkart.com 2001:df0:23e:9002::15
www.fbcdn.net 2a03:2880:2030:2f07:face:b00c:0:1
www.usps.com 2600:1406:3:1:8100::1bf2
www.att.com 2600:1406:3:1:8900::90e
www.youm7.com 2400:cb00:2048:1::be5d:f251
www.engadget.com 2001:4b0:1668:3c06:1::2
www.blogspot.com 2607:f8b0:400e:c01::bf
www.google.co.in 2607:f8b0:4005:800::1017
www.google.com.hk 2607:f8b0:4010:801::1017
www.google.de 2607:f8b0:4010:801::1018
www.youtube.com 2607:f8b0:400e:c00::5b
www.google.co.uk 2607:f8b0:4010:801::1018
www.google.co.jp 2607:f8b0:4007:801::1018
www.google.com.mx 2607:f8b0:4005:800::1017
www.google.es 2607:f8b0:4005:802::1018
www.google.ru 2607:f8b0:4010:801::101f
www.googleusercontent.com 2a00:1450:4009:806::100a
www.google.com.br 2607:f8b0:4005:800::1017
www.blogspot.in 2607:f8b0:400e:c01::bf
www.google.com.au 2607:f8b0:4010:801::1018
www.google.com.tr 2607:f8b0:4010:801::1018
www.google.fr 2607:f8b0:4010:801::1017
www.google.it 2607:f8b0:4010:801::1017
www.google.pl 2607:f8b0:4010:801::101f
www.google.co.th 2607:f8b0:4010:801::1018
www.google.com.eg 2607:f8b0:4005:800::101f
www.google.nl 2607:f8b0:4005:802::1017
www.google.com.sa 2607:f8b0:4005:800::1017
www.google.ca 2607:f8b0:4010:801::1017
www.google.com.ar 2607:f8b0:400e:c02::5e
www.google.com.tw 2607:f8b0:4007:801::101f
www.google.cn 2607:f8b0:400e:c02::a0
www.blackberry.com 2607:ffc0:c:1:208:65:75:22
www.google.co.id 2607:f8b0:400a:800::101f
www.google.com.pk 2607:f8b0:4007:800::101f
www.google.gr 2607:f8b0:400a:801::1018
www.google.co.za 2607:f8b0:4005:800::101f
www.google.com.vn 2607:f8b0:4010:801::101f
www.google.com.ua 2607:f8b0:4005:802::1018
www.google.ro 2404:6800:4006:804::1017
www.google.be 2607:f8b0:400a:801::1017
www.google.com.ph 2607:f8b0:4010:801::1018
www.google.se 2607:f8b0:4005:802::1017
www.google.co.kr 2607:f8b0:4005:802::1017
www.google.dz 2607:f8b0:4010:801::1018
www.google.pt 2607:f8b0:4010:801::1018
www.google.com.pe 2607:f8b0:4010:801::101f
www.google.com.ng 2607:f8b0:400e:c02::5e
www.google.at 2607:f8b0:4010:801::1018
www.google.com.sg 2607:f8b0:4005:800::101f
www.google.cl 2607:f8b0:4010:801::1018
www.google.ch 2607:f8b0:4010:801::1018
www.blogspot.com.es 2404:6800:4005:c00::bf
www.brainyquote.com 2400:cb00:2048:1::be5d:f01a
www.google.co.hu 2607:f8b0:4005:802::1017
www.google.cz 2607:f8b0:4007:801::101f
www.google.co.il 2607:f8b0:4010:801::101f
www.google.no 2607:f8b0:4010:801::1018
www.google.ae 2607:f8b0:400a:801::1017
www.google.dk 2607:f8b0:4007:800::1018
www.doubleclick.com 2607:f8b0:4005:800::1007
www.youtube-mp3.org 2404:6800:4005:c00::79
www.indianexpress.com 2607:f4e8:110:12::fffe
www.state.gov 2600:1406:1::addf:e8a0
www.google.fi 2607:f8b0:4010:801::1018
www.google.az 2607:f8b0:4000:803::1018
www.blogspot.jp 2607:f8b0:400e:c00::bf
www.google.sk 2607:f8b0:4005:802::1017
www.balagana.net 2607:f8b0:400e:c02::79
www.gobookee.net 2400:cb00:2048:1::6ca2:cda0
www.softlayer.com 2607:f0d0:1000:11:1::1
www.blogspot.ca 2607:f8b0:400e:c01::bf
www.google.co.nz 2607:f8b0:4005:802::1018
www.google.com.kw 2607:f8b0:4007:801::1018
www.yify-torrents.com 2001:4c48:2:8400:dead:beef:c0de:face
www.google.lk 2607:f8b0:4010:801::101f
www.networkedblogs.com 2607:f8b0:400e:c02::79
www.stanford.edu 2607:f6d0:0:925a::ab43:d7c8
www.google.lt 2607:f8b0:4005:802::101f
www.google.com.ly 2607:f8b0:4007:801::1017
www.google.co.ve 2607:f8b0:4007:801::101f
www.mtsindia.in 2406:5600:9:300::80
www.gstatic.com 2607:f8b0:4005:800::100f
www.google.kz 2607:f8b0:4005:800::1018
www.google.by 2607:f8b0:400e:c02::5e
www.blogspot.com.au 2607:f8b0:400e:c02::bf
www.google.com.qa 2607:f8b0:4005:802::1017
www.google.hr 2607:f8b0:4005:802::101f
www.google.rs 2607:f8b0:4005:800::101f
www.blogger.com 2607:f8b0:400e:c02::bf
www.goo.gl 2607:f8b0:4005:802::1001
www.google.tn 2607:f8b0:400a:800::1017
www.google.com.co 2607:f8b0:4005:802::101f
www.google.co.ma 2607:f8b0:4010:801::101f
ipv6. + Alexa 1M domains: 1000000
ipv6. + Alexa 1M with a direct IPv4 address: 233865
ipv6. + Alexa 1M with a direct IPv6 address: 33416
(top 100)
ipv6.flipkart.com 2001:df0:23e:9002::15
ipv6.cnn.com 2620:100:e000::8001
ipv6.scribd.com 2607:f0d0:1004:2::3
ipv6.netflix.com 2620:0:ef0:13::20
ipv6.mozilla.org 2620:101:8008:5::2:8
ipv6.2ch.net 2407:3000:6:175::12
ipv6.ig.com.br 2804:13c:0:aaaa:187:31:64:34
ipv6.archive.org 2620:0:9c0:6::4
ipv6.likes.com 2400:cb00:2048:1::be5d:ff9f
ipv6.bloomberg.com 2600:1406:3::addf:34ca
ipv6.google.com 2607:f8b0:4005:800::1013
ipv6.blogspot.com 2607:f8b0:4010:801::100a
ipv6.google.com.hk 2607:f8b0:4010:801::1012
ipv6.google.co.jp 2607:f8b0:4007:801::1010
ipv6.googleusercontent.com 2a00:1450:4009:806::100c
ipv6.blogspot.in 2607:f8b0:4010:801::100b
ipv6.zynga.com 2620:102:8000:200::127
ipv6.nasa.gov 2600:1406:1::addf:e86b
ipv6.blogspot.jp 2607:f8b0:4005:802::100c
ipv6.blogspot.de 2607:f8b0:4005:802::100c
ipv6.blogspot.ru 2607:f8b0:400a:800::100c
ipv6.elheddaf.com 2400:cb00:2048:1::8d65:7636
ipv6.t-mobile.com 2607:fb90:beef:c137::3
ipv6.proboards.com 2607:f0d0:1005:b::3
ipv6.blogspot.tw 2404:6800:4005:c00::84
ipv6.blogspot.com.es 2404:6800:4005:c00::84
ipv6.bab.la 2400:cb00:2048:1::6ca2:c699
ipv6.ioffer.com 2400:cb00:2048:1::be5d:f432
ipv6.bitsnoop.com 2a02:29b8:1925::2
ipv6.blogspot.ca 2607:f8b0:4010:801::100b
ipv6.google.cn 2607:f8b0:4010:801::1010
ipv6.blogspot.com.au 2607:f8b0:4005:800::100a
ipv6.autoblog.com 2001:4b0:1668:2211:1::2
ipv6.el-balad.com 2400:cb00:2048:1::be5d:fb3f
ipv6.blackberry.com 2607:ffc0:d:1:208:65:75:22
ipv6.xkcd.com 2001:4830:120:1::2
ipv6.jne.co.id 2400:cb00:2048:1::c71b:867e
ipv6.aol.com 2001:4b0:1668:3c06:1::1
ipv6.terra.com.br 2001:12c0:0:aaaa:200:154:56:96
ipv6.joystiq.com 2001:4b0:1668:2211:1::2
ipv6.blogspot.nl 2607:f8b0:4005:800::100a
ipv6.blogspot.kr 2607:f8b0:4007:801::100b
ipv6.mtsindia.in 2406:5600:7:1::3
ipv6.fbsbx.com 2a03:2880:10:cf06:face:b00c:0:1
ipv6.usajobs.gov 2600:1406:3:1:8100::1508
ipv6.llnw.com 2607:f4e8:12:fffe:230:48ff:fe96:f99e
ipv6.beatport.com 2620:56:8000:4000:0:1:1:1
ipv6.sex.com 2607:fc10:1:400::82
ipv6.cox.net 2001:578:0:6e2::80
ipv6.upenn.edu 2600:1406:1::addf:e8a9
ipv6.series.ly 2400:cb00:2048:1::8d65:7533
ipv6.life.com.tw 2400:cb00:2048:1::8d65:7e6a
ipv6.cisco.com 2001:420:1101:1::a
ipv6.googleapis.com 2607:f8b0:400e:c01::5f
ipv6.cpanel.net 2620:0:28a0:1528:230:48ff:fece:9f78
ipv6.forgifs.com 2400:cb00:2048:1::be5d:fd29
ipv6.blogspot.fi 2607:f8b0:4010:801::100a
ipv6.eporner.com 2001:1af8:4600:a00f:1::1
ipv6.sprint.com 2600::ffff
ipv6.lindaikeji.blogspot.com 2607:f8b0:4010:801::100b
ipv6.bbc.co.uk 2001:4b10:bbc::2
ipv6.naver.com 2402:de00:11::9
ipv6.cocolog-nifty.com 2001:258:8602:432:202:248:45:17
ipv6.yandex.ru 2a02:6b8::3
ipv6.blogspot.hk 2a00:1450:4009:806::100c
ipv6.abidjan.net 2400:cb00:2048:1::6ca2:c951
ipv6.daum.net 2404:4600:1:4:110:45:229:10
ipv6.moddb.com 2406:bd00:de00:de00::10
ipv6.berkeley.edu 2607:f140:ffff:ffff::80
ipv6.googlecode.com 2607:f8b0:400e:c02::52
ipv6.comcast.net 2001:2031:0:4::d1aa:5bcb
ipv6.animenewsnetwork.com 2400:cb00:2048:1::8d65:7860
ipv6.yandex.ua 2a02:6b8:0:261::1
ipv6.cosmiq.de 2001:868:100:1c0::200
ipv6.blogspot.ch 2607:f8b0:4007:800::100b
ipv6.yandex.com.tr 2a02:6b8:0:180e::a
ipv6.boards.ie 2a01:258:f000:3::108
ipv6.yandex.kz 2a02:6b8:0:261::1
ipv6.cornell.edu 2620:110:d000:5::5
ipv6.mapquest.com 2001:4b0:1668:2211:1::4
ipv6.teamliquid.net 2001:48c8:1:400::2
ipv6.fark.com 2607:f100:3:164:fa12:1c:bee:12
ipv6.blogspot.hu 2607:f8b0:4005:802::100a
ipv6.blogspot.cz 2607:f8b0:4010:801::100a
ipv6.wisc.edu 2607:f388:2:6000:ee:d2:e6:c6
ipv6.ovh.com 2001:41d0:1:1b00:213:186:33:34
ipv6.majesticseo.com 2a00:17f8:50:a2::15
ipv6.tomshardware.com 2a01:8200:1001::80
ipv6.googlegroups.com 2607:f8b0:400e:c02::89
ipv6.privatejobshub.blogspot.in 2607:f8b0:4010:801::100a
ipv6.yandex.by 2a02:6b8:0:261::1
ipv6.w3.org 2001:200:1c0:3601::80:2
ipv6.miniclip.com 2a02:5f8:1:46d::120
ipv6.vk.com 2a00:bdc0:3:103:1:0:403:908
ipv6.edgesuite.net 2600:1406:1::addf:e871
ipv6.huawei.com 2600:1406:1::addf:e870
ipv6.blogspot.dk 2607:f8b0:4007:800::100c
ipv6.blogspot.no 2a00:1450:400d:803::100b
ipv6.match.com 2620:10e:a001:3::10
ipv6.qq.com 2402:4e00::b