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 2026.07.20 -
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)
0.066764
9324
1.08
0.049124
9324
1.45
135%
graph
gov.nsf.external
(https)
[v4R]
3/1.503734s
1.718712
61307
0.27
0.003034
0
0
n/a
graph
gov.nsf.par
(https)
2.336784
185704
0.61
0.017824
0
0
n/a
graph
gov.nsf.www
(https)
0.280859
80405
2.19
0.055390
80405
11.15
509%
graph
gov.research.apps
(https)
0.097435
12607
0.99
4.120553
12607
0.02
2%
graph
gov.research.demo.web
(https)
0.058499
0
0
0.054465
0
0
n/a
graph
gov.research.resources
(https)
0.195209
425510
16.65
1.138082
425510
2.85
17%
graph
•
gov.research.www
(https)
[v4R]
1/0.041808s
[v6R]
1/0.065235s
0.274212
22470
0.63
0.128737
22470
1.34
214%
graph
org.purl
[v4R]
2/1.437858s
2.708454
5368
0.02
0.040334
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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