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 2026.08.18 -
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)
0.073806
5343
0.56
0.094972
5385
0.44
78%
graph
gov.dhs.www
[v4R]
1/0.061562s
[v6R]
1/0.081174s
0.161826
92455
4.38
0.190181
92468
3.71
85%
graph
gov.doi.www
(https)
0.068871
54996
6.17
0.106849
54996
3.96
64%
graph
gov.energy.www
[v4R]
1/0.026165s
[v6R]
1/0.025480s
0.066080
131433
15.19
0.096003
131433
10.45
69%
graph
gov.epa.www
(https)
0.058219
64626
8.50
0.062885
64626
7.95
94%
graph
•
gov.fedcenter.www
(https)
0.596482
64055
0.82
2.133414
64055
0.23
28%
graph
gov.hhs.www
0.041888
365
0.07
0.038683
365
0.07
108%
graph
gov.va.www
[v4R]
1/0.147075s
[v6R]
1/0.300995s
1.862702
125510
0.51
1.398905
125510
0.68
133%
graph
mil.army.usace.cptrack
(https)
2.082048
11376
0.04
2.056887
0
0
n/a
graph
mil.army.usace.www
0.192915
374
0.01
0.118902
374
0.02
163%
graph
mil.dren.erdc.listbuilder
(https)
[v4R]
1/0.190741s
[v6R]
1/0.594570s
0.549023
6988
0.10
1.323057
6987
0.04
41%
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:
[email protected]
