gov.nih.
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 2026.01.26 -
gov.nih. |
Department of Health and Human Services
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.facebook.www
(https)
[v4R]
1/0.136541s
[v6R]
1/0.166185s
0.300532
81880
2.08
0.293613
82004
2.14
103%
graph
com.flickr.www
(https)
0.038570
46991
9.43
0.041988
46991
8.74
93%
graph
com.googletagmanager.www
(https)
0.032424
1561
0.37
0.027945
1561
0.44
119%
graph
com.instagram.www
(https)
0.404989
579272
10.94
0.382956
579157
11.57
106%
graph
com.twitter
(https)
[v4R]
1/0.060609s
0.195506
233362
9.13
0.002650
0
0
n/a
graph
com.youtube.www
(https)
0.230608
673887
22.35
0.189322
668727
26.99
121%
graph
gov.hhs.oig
(https)
0.501431
41538
0.63
0.004120
0
0
n/a
graph
gov.hhs.www
0.015071
365
0.19
0.015390
365
0.19
100%
graph
gov.hhs.www
(https)
0.037819
365
0.08
0.269177
365
0.01
14%
graph
gov.medlineplus
(https)
0.030830
26445
6.73
0.027057
26445
7.47
111%
graph
gov.nih.calendar
(https)
0.123781
10093
0.63
0.071056
10093
1.08
173%
graph
gov.nih.education.science
(https)
0.088099
192358
16.68
0.023214
0
0
n/a
graph
gov.nih.eeo
(https)
0.057838
5448
0.73
0.164903
5473
0.25
35%
graph
gov.nih.grants
(https)
0.088078
71941
6.24
0.076152
71941
7.22
116%
graph
gov.nih.heal
(https)
0.126417
60978
3.69
0.040836
0
0
n/a
graph
gov.nih.hr
(https)
0.198759
31273
1.21
0.073264
31273
3.27
271%
graph
gov.nih.irp
(https)
0.220197
73478
2.55
0.127337
73478
4.41
173%
graph
gov.nih.jobs.www
(https)
0.065510
5448
0.64
0.106555
5473
0.39
62%
graph
gov.nih.lrp.www
(https)
[v4R]
1/0.294484s
[v6R]
1/0.282571s
0.362874
96347
2.03
0.371610
96347
1.98
98%
graph
gov.nih.ncats
(https)
0.185724
50775
2.09
0.022925
0
0
n/a
graph
gov.nih.newsinhealth
(https)
0.260193
30658
0.90
0.121222
30658
1.93
215%
graph
gov.nih.niddk.www
(https)
0.069948
54701
6.05
0.071197
54701
5.88
97%
graph
gov.nih.od.nexus
(https)
[v4R]
1/0.092380s
[v6R]
1/0.167995s
0.189291
124058
5.01
0.269950
124058
3.52
70%
graph
gov.nih.salud
(https)
0.262083
70053
2.04
0.135238
70053
3.96
194%
graph
gov.nih.www
[v4R]
1/0.019101s
[v6R]
1/0.018659s
0.086977
56910
5.05
0.083120
56910
5.23
104%
graph
•
gov.nih.www
(https)
0.116441
56910
3.74
0.058192
56910
7.49
200%
graph
gov.usa.www
(https)
0.022775
46894
16.26
0.027669
46894
13.25
81%
graph
org.recovercovid
(https)
0.094010
150403
12.21
0.008404
0
0
n/a
graph
IPv6 operational:
81%
of linked subdomains (13/16),
79%
of all linked domains (22/28)
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:
[email protected]