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 2025.06.22 -
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)
0.058269
8891
1.17
0.054524
8891
1.26
107%
graph
com.facebook.www
(https)
0.113457
77811
5.25
0.129511
77964
4.61
88%
graph
com.googletagmanager.www
(https)
0.028728
1561
0.43
0.027634
1561
0.44
104%
graph
com.servicenowservices.usepa
(https)
[v4R]
1/0.086494s
0.136933
25108
1.41
0.007487
0
0
n/a
graph
com.twitter
(https)
[v4R]
1/0.054877s
0.174468
268328
11.77
0.002497
0
0
n/a
graph
com.unpkg
(https)
0.052938
23212
3.41
0.043487
23212
4.12
121%
graph
gov.airnow.fire
(https)
0.248785
2235
0.07
0.026870
2235
0.66
954%
graph
•
gov.airnow.www
(https)
0.300588
100719
2.56
0.032729
100719
24.01
937%
graph
gov.epa.gispub
(https)
[v4R]
1/0.049820s
0.064588
3871
0.46
0.003390
0
0
n/a
graph
gov.epa.www
(https)
0.020214
62655
23.90
0.022574
62655
21.73
91%
graph
gov.epa.www3
(https)
[v4R]
1/0.083770s
[v6R]
1/0.088489s
0.117732
62655
4.09
0.110312
62655
4.35
106%
graph
info.enviroflash.feeds
(https)
0.073683
10632
1.11
0.003322
0
0
n/a
graph
info.enviroflash.www
[v4R]
1/0.029701s
0.100542
8071
0.62
0.020932
0
0
n/a
graph
info.enviroflash.www
(https)
0.069405
8071
0.89
0.001198
0
0
n/a
graph
net.jsdelivr.cdn
(https)
[v4R]
1/0.034903s
[v6R]
1/0.019966s
0.075683
46783
4.76
0.061204
46783
5.85
123%
graph
org.airnowapi.docs
(https)
0.076137
5209
0.52
0.001202
0
0
n/a
graph
IPv6 operational:
100%
of linked subdomains (2/2),
56%
of all linked domains (9/16)
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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