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 2026.10.24 -
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)
0.527215
10488
0.15
0.456495
10488
0.18
116%
graph
com.facebook.www
(https)
0.292895
419480
10.96
0.241900
419678
13.29
121%
graph
com.googletagmanager.www
(https)
0.089860
1561
0.13
0.055538
1561
0.22
162%
graph
com.instagram.www
(https)
0.276751
367368
10.16
0.893594
367415
3.14
31%
graph
com.tva.www
(https)
0.032136
5327
1.27
0.044692
5370
0.93
73%
graph
com.westinghousenuclear.www
(https)
[v4R]
1/0.405228s
0.830284
125353
1.15
0.008935
0
0
n/a
graph
com.youtube.www
(https)
0.153557
953849
47.56
0.204589
956202
35.76
75%
graph
edu.mit.www
[v4R]
1/0.033335s
[v6R]
1/0.036707s
0.082748
47996
4.47
0.091026
47996
4.02
90%
graph
edu.ncsu.www
(https)
0.040454
0
0
0.032029
0
0
n/a
graph
edu.umich
(https)
0.034884
5325
1.19
0.025867
5389
1.64
138%
graph
•
gov.casl.www
(https)
0.094525
129782
10.53
0.033571
0
0
n/a
graph
gov.inl
(https)
0.032443
5302
1.26
0.047444
5344
0.87
69%
graph
gov.lanl.www
(https)
0.073568
427552
44.68
0.034248
427552
95.94
215%
graph
gov.ornl.vera
(https)
0.084156
91521
8.31
0.008555
0
0
n/a
graph
gov.ornl.www
(https)
0.061755
751473
93.99
0.003035
0
0
n/a
graph
gov.sandia.www
(https)
1.113214
162018
1.11
1.120495
162018
1.10
99%
graph
org.ans.www
(https)
0.538811
32105
0.46
0.352626
32105
0.70
153%
graph
org.gmpg
(https)
0.221868
1698
0.06
0.057229
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:
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