gov.listo.
Referenced Domain IPv4/IPv6 Web Statistics
Background and Methodology
IPv6 & DNSSEC SnapShots
USG IPv6 & DNSSEC Statistics
USG IPv4 Statistics
Industry IPv6 & DNSSEC Statistics
Industry IPv4 Statistics
University IPv6 & DNSSEC Statistics
University IPv4 Statistics
CFO Act Agency Summary Statistics
USG IPv6 Enabled WWW Sites
- Referenced Domain Web Statistics for 2025.07.12 -
gov.listo. |
Department of Homeland Security
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.facebook.www
(https)
[v4R]
1/0.045074s
[v6R]
1/0.038755s
0.136637
76921
4.32
0.117721
77057
5.02
116%
graph
com.googletagmanager.www
(https)
0.034287
1561
0.35
0.028860
1561
0.43
121%
graph
com.twitter
(https)
[v4R]
1/0.067439s
0.181236
270387
11.40
0.001470
0
0
n/a
graph
com.youtube.www
(https)
0.230890
609068
20.20
0.297073
601992
15.46
77%
graph
gov.dhs
(https)
[v4R]
1/0.038974s
[v6R]
1/0.038682s
0.091518
105940
8.88
0.085397
105961
9.51
107%
graph
gov.dhs.oig.www
(https)
0.173339
64004
2.82
0.665314
64004
0.73
26%
graph
gov.dhs.www
(https)
0.053633
105941
15.25
0.049785
105961
16.50
108%
graph
gov.fema.www
(https)
0.092875
120712
10.01
0.042029
120712
21.93
219%
graph
•
gov.listo.www
(https)
[v4R]
1/0.140290s
[v6R]
1/0.056710s
0.166660
53095
2.44
0.599283
53095
0.68
28%
graph
gov.ready.www
(https)
0.039369
55175
10.79
0.041301
55175
10.27
95%
graph
gov.usa
(https)
[v4R]
1/0.025751s
[v6R]
1/0.037793s
0.052588
48043
7.05
0.056142
48043
6.55
93%
graph
IPv6 operational:
100%
of linked subdomains (1/1),
91%
of all linked domains (10/11)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
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