gov.selectagents.
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.selectagents. |
Department of Health and Human Services
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.responsibledisclosure.hhs
(https)
[v4R]
2/0.227993s
0.238378
5411
0.17
0.066827
0
0
n/a
graph
gov.cdc.www
(https)
[v4R]
1/0.045358s
[v6R]
1/0.040016s
0.058963
61058
8.03
0.061541
61058
7.64
95%
graph
gov.hhs.oig
(https)
0.222302
49719
1.71
0.004178
0
0
n/a
graph
gov.hhs.www
(https)
0.064706
365
0.04
0.055057
363
0.05
116%
graph
gov.nih.od.osp
(https)
0.142647
5483
0.29
0.039959
5508
1.08
366%
graph
gov.oversight.usdaoig
(https)
0.219237
89
0.00
0.260118
89
0.00
84%
graph
gov.selectagents.efsap
(https)
[v4R]
5/0.518764s
0.699463
88111
0.96
0.030057
0
0
n/a
graph
•
gov.selectagents.www
(https)
0.213369
70493
2.52
0.093711
70493
5.78
229%
graph
IPv6 operational:
50%
of linked subdomains (1/2),
62%
of all linked domains (5/8)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
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