gov.airnow.
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 2025.03.17 -
gov.airnow. |
Environmental Protection Agency
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.cloudflare.cdnjs
(https)
0.048508
8891
1.41
0.077427
8891
0.88
62%
graph
com.facebook.www
(https)
[v4R]
1/0.043272s
[v6R]
1/0.038668s
0.186463
75791
3.11
0.135265
75925
4.29
138%
graph
com.googletagmanager.www
(https)
0.041087
1561
0.29
0.038536
1561
0.31
108%
graph
com.servicenowservices.usepa
(https)
[v4R]
1/0.247900s
0.368614
25144
0.52
0.008333
0
0
n/a
graph
com.twitter
(https)
[v4R]
1/0.091994s
0.320321
217561
5.19
0.003299
0
0
n/a
graph
gov.airnow.fire
(https)
0.034937
1593
0.36
0.031144
1593
0.39
110%
graph
•
gov.airnow.www
(https)
0.419588
103563
1.89
0.032769
103563
24.69
1309%
graph
gov.epa.gispub
(https)
[v4R]
1/0.071662s
0.082779
3814
0.35
0.007455
0
0
n/a
graph
gov.epa.www
(https)
0.028563
63453
17.29
0.032014
63453
15.13
88%
graph
gov.epa.www3
(https)
[v4R]
1/0.736233s
[v6R]
1/0.369514s
0.774721
63453
0.63
0.403832
63453
1.20
192%
graph
info.enviroflash.feeds
(https)
0.065392
10632
1.25
0.003353
0
0
n/a
graph
info.enviroflash.www
[v4R]
1/0.035494s
0.104708
8071
0.59
0.001263
0
0
n/a
graph
info.enviroflash.www
(https)
0.076281
8071
0.81
0.001214
0
0
n/a
graph
net.jsdelivr.cdn
(https)
[v4R]
1/0.079266s
[v6R]
1/0.031891s
0.141467
46813
2.53
0.116998
46813
3.08
122%
graph
org.airnowapi.docs
(https)
0.064724
4196
0.50
0.001196
0
0
n/a
graph
IPv6 operational:
100%
of linked subdomains (2/2),
53%
of all linked domains (8/15)
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: itrg-contact@list.nist.gov