gov.science.
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.science. |
Department of Energy
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
gov.cendi.www
(https)
0.059634
7183
0.93
0.010614
0
0
n/a
graph
gov.defense.www
(https)
0.060626
369
0.05
0.047821
369
0.06
128%
graph
gov.dhs.www
(https)
0.133667
291842
16.74
0.154662
291855
14.46
86%
graph
gov.energy.www
(https)
1.100886
130694
0.91
0.282231
130694
3.54
390%
graph
gov.nasa.www
(https)
0.345503
343277
7.59
0.315454
343277
8.31
110%
graph
gov.nih.nlm.www
(https)
0.090076
34513
2.93
0.348117
34513
0.76
26%
graph
gov.nist.www
(https)
0.081654
94932
8.94
0.081913
94932
8.94
100%
graph
gov.nsf.www
(https)
0.120289
80661
5.13
0.096151
80661
6.41
125%
graph
gov.ntis.www
(https)
0.297301
10375
0.27
0.096437
10375
0.82
309%
graph
•
gov.science.www
(https)
0.134893
7910
0.45
0.006013
0
0
n/a
graph
gov.transportation.www
(https)
0.061249
374
0.05
0.324305
376
0.01
19%
graph
gov.usda.www
(https)
0.277327
0
0
0.051962
0
0
n/a
graph
gov.usgs.www
(https)
0.263119
919
0.03
0.329492
919
0.02
80%
graph
mil.dtic.discover
(https)
0.519780
466762
6.86
0.093242
466762
38.29
558%
graph
IPv6 operational:
0%
of linked subdomains (0/1),
79%
of all linked domains (11/14)
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]