gov.vaccines.
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 2026.10.01 -
gov.vaccines. |
Department of Health and Human Services
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.googletagmanager.www
(https)
0.271292
1561
0.04
0.067928
1561
0.18
404%
graph
gov.cdc.www
(https)
[v4R]
1/0.066881s
[v6R]
1/0.173948s
0.125896
61314
3.74
0.262301
61314
1.79
48%
graph
gov.hhs.www
(https)
0.274105
363
0.01
0.302934
363
0.01
91%
graph
•
gov.vaccines.www
(https)
[v4R]
1/0.047712s
[v6R]
1/0.053759s
0.072990
43719
4.63
0.129622
43719
2.59
56%
graph
IPv6 operational:
100%
of linked subdomains (1/1),
100%
of all linked domains (4/4)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
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