gov.fedcenter.
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 2026.10.24 -
gov.fedcenter. |
Environmental Protection Agency
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
gov.commerce.www
(https)
0.037729
5332
1.10
0.047487
5374
0.87
79%
graph
gov.dhs.www
[v4R]
1/0.045465s
[v6R]
1/0.100571s
0.080839
92657
8.84
0.159061
92672
4.45
50%
graph
gov.doi.www
(https)
0.139290
57810
3.17
0.047899
57810
9.38
296%
graph
gov.energy.www
[v4R]
1/0.017464s
[v6R]
1/0.019143s
0.037224
130641
26.94
0.045192
130641
22.15
82%
graph
gov.epa.www
(https)
0.031801
64918
15.98
0.034459
64918
14.57
91%
graph
•
gov.fedcenter.www
(https)
0.188701
64128
2.60
0.191033
64128
2.56
98%
graph
gov.hhs.www
0.026957
365
0.11
0.034468
363
0.08
76%
graph
gov.va.www
[v4R]
1/0.138654s
[v6R]
1/0.157616s
0.545106
124008
1.74
0.682511
124008
1.39
80%
graph
mil.army.usace.cptrack
(https)
0.218929
11376
0.40
0.157180
0
0
n/a
graph
mil.army.usace.www
0.029654
376
0.10
0.220608
376
0.01
13%
graph
mil.dren.erdc.listbuilder
(https)
[v4R]
1/1.266053s
[v6R]
1/0.132952s
2.407723
6988
0.02
0.488699
6988
0.11
493%
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
For comments, questions or suggested domains please contact:
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