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 2026.03.17 -
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)
0.681773
10680
0.12
0.377802
10680
0.22
181%
graph
com.facebook.www
(https)
0.826249
464152
4.29
0.405969
465697
8.77
205%
graph
com.googletagmanager.www
(https)
0.046348
1561
0.26
3.142941
1561
0.00
1%
graph
com.instagram.www
(https)
0.432653
605496
10.69
0.461833
600224
9.93
93%
graph
com.tva.www
(https)
0.056417
4561
0.62
0.073389
4603
0.48
77%
graph
com.westinghousenuclear.www
(https)
[v4R]
1/0.398740s
1.335429
124416
0.71
0.006324
0
0
n/a
graph
com.youtube.www
(https)
0.322155
686266
16.26
0.331546
689370
15.89
98%
graph
edu.mit.www
[v4R]
1/0.029767s
[v6R]
1/1.055815s
0.118227
47911
3.10
1.115031
47911
0.33
11%
graph
edu.ncsu.www
(https)
0.074118
0
0
0.069202
0
0
n/a
graph
edu.umich
(https)
0.060414
7037
0.89
0.062858
7101
0.87
98%
graph
•
gov.casl.www
(https)
0.238277
129317
4.15
0.006317
0
0
n/a
graph
gov.inl
(https)
0.045209
4535
0.77
0.060341
4578
0.58
76%
graph
gov.lanl.www
(https)
0.128000
313824
18.71
0.076370
313824
31.50
168%
graph
gov.ornl.vera
(https)
0.133676
90649
5.20
0.013643
0
0
n/a
graph
gov.ornl.www
(https)
0.533256
60304
0.86
0.051827
60304
9.02
1045%
graph
gov.sandia.www
(https)
0.000
0
0
6.578597
160609
0.19
n/a
graph
org.ans.www
(https)
0.261415
32134
0.94
0.005219
0
0
n/a
graph
org.gmpg
(https)
0.218797
1698
0.06
0.003031
0
0
n/a
graph
IPv6 operational:
0%
of linked subdomains (0/1),
67%
of all linked domains (12/18)
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]