gov.research.
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 2025.07.22 -
gov.research. |
National Science Foundation
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
gov.nsf.etap
(https)
0.031206
5168
1.27
0.027984
5168
1.46
115%
graph
gov.nsf.external
(https)
[v4R]
2/0.139175s
0.295822
31754
0.82
0.007556
0
0
n/a
graph
gov.nsf.par
(https)
0.209411
202470
7.39
0.003414
0
0
n/a
graph
gov.nsf.www
(https)
0.027084
81301
22.97
0.028286
81301
22.15
96%
graph
gov.research.apps
(https)
0.058306
12621
1.66
0.054728
12621
1.78
107%
graph
gov.research.demo.web
(https)
0.052665
0
0
0.058482
0
0
n/a
graph
gov.research.resources
(https)
0.121818
392844
24.77
0.105088
392887
28.55
115%
graph
•
gov.research.www
(https)
[v4R]
4/0.100441s
[v6R]
4/0.109157s
0.153341
22363
1.12
0.156847
22355
1.09
98%
graph
org.purl
[v4R]
2/0.350671s
1.362381
5368
0.03
0.064294
0
0
n/a
graph
IPv6 operational:
75%
of linked subdomains (3/4),
56%
of all linked domains (5/9)
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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