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 2026.02.17 -
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)
0.105281
6981
0.51
0.058784
7044
0.93
183%
graph
gov.dhs.www
[v4R]
1/0.079093s
[v6R]
1/0.039232s
0.131264
299852
17.46
0.086879
299877
26.60
152%
graph
gov.doi.www
(https)
0.057885
54602
7.31
0.034685
54602
12.25
168%
graph
gov.energy.www
[v4R]
1/0.034384s
[v6R]
1/0.014608s
0.056662
117323
15.98
0.040969
117323
22.38
140%
graph
gov.epa.www
(https)
0.029659
65093
17.12
0.029205
65093
17.12
100%
graph
•
gov.fedcenter.www
(https)
0.444861
66693
1.15
0.190380
66693
2.68
234%
graph
gov.hhs.www
0.013504
365
0.21
0.016128
363
0.17
81%
graph
gov.va.www
[v4R]
1/0.145906s
[v6R]
1/0.146184s
0.582581
64606
0.85
0.550049
64606
0.90
106%
graph
mil.army.usace.cptrack
(https)
0.216557
11376
0.40
0.023163
0
0
n/a
graph
mil.army.usace.www
0.018714
376
0.16
0.017665
374
0.17
105%
graph
mil.dren.erdc.listbuilder
(https)
[v4R]
1/0.238471s
[v6R]
1/0.210676s
1.031201
6988
0.05
0.661739
6988
0.08
156%
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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