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 2026.07.21 -
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)
[v4R]
1/0.078808s
[v6R]
1/0.305660s
0.116637
7681
0.51
0.339740
7681
0.17
34%
graph
gov.nsf.beta
(https)
[v4R]
1/0.052777s
[v6R]
1/0.039482s
0.092704
80405
6.67
0.094645
80405
6.53
98%
graph
gov.nsf.new
(https)
[v4R]
1/0.042723s
[v6R]
1/0.040346s
0.308037
80405
1.99
0.109040
80405
5.63
283%
graph
gov.nsf.oig
(https)
[v4R]
1/0.129407s
[v6R]
1/0.148969s
0.169372
2016
0.09
1.196873
2016
0.01
14%
graph
gov.nsf.www
(https)
0.318648
80405
1.93
0.067432
80405
9.16
475%
graph
gov.opm.www
(https)
0.303148
365
0.01
0.055334
365
0.05
551%
graph
gov.usa.www
(https)
0.055209
47199
6.55
0.081136
47199
4.45
68%
graph
gov.usap.feedback
(https)
0.000
0
0
0.000
0
0
n/a
graph
•
gov.usap.www
(https)
0.000
0
0
0.000
0
0
n/a
graph
IPv6 operational:
0%
of linked subdomains (0/2),
78%
of all linked domains (7/9)
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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