gov.casl.
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 2026.07.01 -
gov.casl. |
Department of Energy
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.epri.www
(https)
0.235177
10680
0.35
0.306540
10680
0.27
77%
graph
com.facebook.www
(https)
0.924231
428137
3.54
3.539805
428342
0.92
26%
graph
com.googletagmanager.www
(https)
0.349194
1561
0.03
0.057884
1561
0.21
612%
graph
com.instagram.www
(https)
0.385150
411683
8.16
1.471348
411685
2.14
26%
graph
com.tva.www
(https)
0.054771
5338
0.75
0.641482
5381
0.06
8%
graph
com.westinghousenuclear.www
(https)
[v4R]
1/0.839758s
1.408500
125075
0.68
0.006490
0
0
n/a
graph
com.youtube.www
(https)
0.347113
770386
16.94
0.916052
771523
6.43
38%
graph
edu.mit.www
[v4R]
1/0.036644s
[v6R]
1/0.034086s
0.841991
47875
0.43
0.383920
47875
0.95
220%
graph
edu.ncsu.www
(https)
0.053710
0
0
0.044254
0
0
n/a
graph
edu.umich
(https)
0.243028
5336
0.17
0.068221
5379
0.60
360%
graph
•
gov.casl.www
(https)
1.161336
129282
0.85
0.008471
0
0
n/a
graph
gov.inl
(https)
0.051440
5291
0.79
0.276822
5334
0.15
19%
graph
gov.lanl.www
(https)
0.140964
395129
21.53
0.150403
395129
20.10
93%
graph
gov.ornl.vera
(https)
0.208333
91053
3.34
0.006289
0
0
n/a
graph
gov.ornl.www
(https)
0.274373
60230
1.68
1.158608
60230
0.40
24%
graph
gov.sandia.www
(https)
0.000
0
0
0.000
0
0
n/a
graph
org.ans.www
(https)
0.585327
32859
0.43
0.006283
0
0
n/a
graph
org.gmpg
(https)
0.657672
1698
0.02
0.003028
0
0
n/a
graph
IPv6 operational:
0%
of linked subdomains (0/1),
61%
of all linked domains (11/18)
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]