gov.usap.
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 2026.02.16 -
gov.usap. |
National Science Foundation
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.govdelivery.public
(https)
[v6R]
1/0.073792s
0.000
0
0
1.135431
7656
0.05
n/a
graph
gov.nsf.beta
(https)
[v4R]
1/0.060439s
[v6R]
1/0.045784s
0.108806
82865
5.85
0.112794
82865
5.64
96%
graph
gov.nsf.new
(https)
[v4R]
1/0.034482s
[v6R]
1/0.053754s
0.062504
82865
10.20
0.106146
82865
5.96
58%
graph
gov.nsf.oig
(https)
[v4R]
1/0.156811s
[v6R]
1/0.128945s
0.414538
2087
0.04
0.170177
2087
0.09
244%
graph
gov.nsf.www
(https)
0.028367
82865
22.58
0.260604
82865
2.43
11%
graph
gov.opm.www
(https)
0.042991
363
0.07
0.048803
365
0.06
88%
graph
gov.usa.www
(https)
1.060840
46798
0.34
0.248074
46798
1.44
427%
graph
gov.usap.feedback
(https)
[v4R]
2/1.012572s
[v6R]
2/0.424488s
1.121135
22920
0.16
0.868456
22920
0.20
129%
graph
•
gov.usap.www
(https)
0.754179
37949
0.38
1.099019
37949
0.26
69%
graph
IPv6 operational:
100%
of linked subdomains (2/2),
100%
of all linked domains (9/9)
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
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