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 2025.06.02 -
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)
[v6R]
1/0.038240s
0.133684
77209
4.43
0.118645
74901
4.84
109%
graph
com.flickr.www
(https)
0.038527
44470
8.93
0.037372
44470
9.17
103%
graph
com.googletagmanager.www
(https)
0.035035
1561
0.34
0.030091
1561
0.40
117%
graph
com.instagram.www
(https)
0.443752
448152
7.72
0.457700
447984
7.48
97%
graph
com.twitter
(https)
[v4R]
1/0.068592s
0.177228
265154
11.43
0.001184
0
0
n/a
graph
com.youtube.www
(https)
0.146438
611282
31.94
0.138181
612940
33.89
106%
graph
gov.cancer.www
(https)
0.115979
43005
2.85
0.031555
43005
10.58
371%
graph
gov.genome.www
(https)
0.083180
227945
20.95
0.257230
0
0
n/a
graph
gov.healthcare.www
(https)
0.054545
383990
54.25
0.072988
383990
40.69
75%
graph
gov.hhs.oig
(https)
0.045534
41110
6.97
0.007504
0
0
n/a
graph
gov.hhs.www
(https)
0.027598
363
0.10
0.028935
363
0.10
96%
graph
gov.medlineplus
(https)
0.025749
26392
8.05
0.035364
26392
5.75
71%
graph
gov.nih.cc.www
(https)
0.084525
101154
9.19
0.120798
101178
6.43
70%
graph
gov.nih.cit.www
(https)
[v4R]
1/0.060035s
0.169052
36045
1.63
0.007503
0
0
n/a
graph
gov.nih.commonfund
(https)
0.285016
127939
3.42
0.220010
127939
4.44
130%
graph
gov.nih.csr.www
(https)
0.066367
152
0.02
0.007487
0
0
n/a
graph
gov.nih.eeo
(https)
0.032281
5448
1.30
0.046800
5473
0.91
70%
graph
gov.nih.era.commons
(https)
[v4R]
3/0.414230s
[v6R]
3/0.182107s
0.483928
103949
1.64
0.277798
103949
2.86
174%
graph
gov.nih.fic.www
(https)
0.172033
61170
2.71
0.161223
61170
2.90
107%
graph
gov.nih.grants
[v4R]
1/0.019344s
[v6R]
1/0.020664s
0.078456
71834
7.03
0.116947
71834
4.72
67%
graph
gov.nih.grants
(https)
0.098696
71834
5.59
0.162000
71834
3.38
60%
graph
gov.nih.heal
(https)
0.029849
61230
16.11
0.007500
0
0
n/a
graph
gov.nih.hr
(https)
0.110261
221444
15.36
0.007498
0
0
n/a
graph
gov.nih.intramural
(https)
0.058597
5448
0.72
0.037628
5473
1.13
157%
graph
gov.nih.irp
[v4R]
1/0.038772s
[v6R]
1/0.038751s
0.139714
74702
4.10
0.146951
74702
3.90
95%
graph
gov.nih.jobs.www
0.029594
5448
1.43
0.101201
5473
0.41
29%
graph
gov.nih.lrp.www
(https)
0.130081
112282
6.59
0.153256
112282
5.60
85%
graph
gov.nih.ncats
(https)
0.120553
50236
3.19
0.007473
0
0
n/a
graph
gov.nih.nccih
(https)
[v4R]
1/0.041749s
[v6R]
1/0.036679s
0.197814
494111
19.14
0.089009
494111
42.36
221%
graph
gov.nih.nei
(https)
[v4R]
1/1.056978s
1.134679
37460
0.25
0.007503
0
0
n/a
graph
gov.nih.nei.www
(https)
0.116518
37460
2.46
0.108508
37460
2.65
107%
graph
gov.nih.neuroscienceblueprint
(https)
0.032222
118
0.03
1.508794
0
0
n/a
graph
gov.nih.newsinhealth
(https)
0.075059
29803
3.03
0.052469
29803
4.37
144%
graph
gov.nih.nhlbi.www
(https)
0.395295
124991
2.41
0.287022
124991
3.32
138%
graph
gov.nih.nia.www
(https)
0.030359
2515
0.64
0.026434
2515
0.74
115%
graph
gov.nih.niaaa.www
(https)
0.110333
62963
4.37
0.093248
62963
5.17
118%
graph
gov.nih.niaid.www
(https)
1.013798
118
0.00
0.003390
0
0
n/a
graph
gov.nih.niams.www
(https)
0.055026
57815
8.02
0.988430
57815
0.45
6%
graph
gov.nih.nibib.www
(https)
0.027618
99845
28.21
0.003331
0
0
n/a
graph
gov.nih.nichd.www
(https)
0.421335
237689
4.31
0.185299
237689
9.80
228%
graph
gov.nih.nida
(https)
0.021435
77336
28.10
0.003364
0
0
n/a
graph
gov.nih.nidcd.www
(https)
0.034729
59081
13.26
0.024144
59081
18.78
142%
graph
gov.nih.nidcr.www
(https)
0.174794
62704
2.75
0.256534
0
0
n/a
graph
gov.nih.niddk.www
(https)
0.231238
66336
2.19
0.028977
66336
18.08
825%
graph
gov.nih.niehs.www
(https)
0.092876
438165
36.34
0.066088
438165
50.65
139%
graph
gov.nih.nigms.www
(https)
0.063768
87402
10.58
0.506872
0
0
n/a
graph
gov.nih.nihrecord
(https)
0.210346
22645
0.82
0.067725
22645
2.58
313%
graph
gov.nih.nimh.www
(https)
0.072656
66388
7.03
0.069501
66388
7.34
104%
graph
gov.nih.nimhd.www
(https)
0.045149
69158
11.73
0.044424
69158
11.99
102%
graph
gov.nih.ninds.www
(https)
0.018850
118
0.05
0.001391
0
0
n/a
graph
gov.nih.ninr.www
(https)
0.024513
57868
18.40
0.029318
57868
15.22
83%
graph
gov.nih.nlm.ncbi.pubmed
(https)
0.087891
42050
3.69
0.098706
42050
3.27
89%
graph
gov.nih.nlm.www
(https)
0.070287
34874
3.80
0.071520
34874
3.75
99%
graph
gov.nih.od.nexus
(https)
[v4R]
1/0.068799s
[v6R]
1/0.072416s
1.210259
78032
0.49
2.279715
78032
0.26
53%
graph
gov.nih.oppnet
(https)
[v4R]
2/0.103351s
[v6R]
2/1.719595s
0.129740
53864
3.19
1.768506
53864
0.23
7%
graph
gov.nih.report
(https)
0.501236
56334
0.86
0.378587
56334
1.14
133%
graph
gov.nih.salud
(https)
0.134766
67938
3.87
0.095404
67938
5.46
141%
graph
gov.nih.stemcells
(https)
1.715411
23091
0.10
0.087661
23091
2.02
1971%
graph
•
gov.nih.www
(https)
0.099459
62863
4.84
0.056606
62863
8.56
177%
graph
gov.usa.www
(https)
0.029239
47950
12.61
0.018972
47950
20.32
161%
graph
org.recovercovid
(https)
0.139918
286194
15.71
0.064111
0
0
n/a
graph
org.w3.www
[v4R]
1/0.027382s
[v6R]
1/0.030866s
0.061409
49915
6.24
0.067686
49915
5.68
91%
graph
IPv6 operational:
72%
of linked subdomains (34/47),
73%
of all linked domains (45/62)
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]