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 2026.08.22 -
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)
0.081757
5343
0.50
0.033022
5385
1.24
247%
graph
gov.dhs.www
[v4R]
1/0.046740s
[v6R]
1/0.087812s
0.087207
92399
8.10
0.139173
92414
5.07
63%
graph
gov.doi.www
(https)
0.046561
55343
9.18
0.039083
55343
10.83
118%
graph
gov.energy.www
[v4R]
1/0.033893s
[v6R]
1/0.026361s
0.062479
131831
16.22
0.050110
131831
20.12
124%
graph
gov.epa.www
(https)
0.032834
64868
15.47
0.039979
64868
12.69
82%
graph
•
gov.fedcenter.www
(https)
0.190154
64128
2.58
0.512034
64128
0.96
37%
graph
gov.hhs.www
0.012833
365
0.23
0.025550
365
0.11
48%
graph
gov.va.www
[v4R]
1/0.136616s
[v6R]
1/0.256917s
0.560299
125553
1.71
0.765728
125553
1.25
73%
graph
mil.army.usace.cptrack
(https)
0.281611
11376
0.31
0.103563
0
0
n/a
graph
mil.army.usace.www
0.024975
376
0.12
0.019912
376
0.15
126%
graph
mil.dren.erdc.listbuilder
(https)
[v4R]
1/0.217821s
[v6R]
1/0.197597s
0.594248
6988
0.09
0.569770
6988
0.09
104%
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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