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 2025.11.17 -
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)
0.037791
8891
1.83
0.047147
8891
1.44
79%
graph
com.facebook.www
(https)
[v4R]
1/0.111010s
0.274182
76902
2.14
1.208167
78221
0.49
23%
graph
com.googletagmanager.www
(https)
0.271896
1561
0.04
0.030902
1561
0.40
903%
graph
com.servicenowservices.usepa
(https)
[v4R]
1/0.468881s
0.581884
25085
0.33
0.006374
0
0
n/a
graph
com.twitter
(https)
[v4R]
1/0.066575s
0.219597
218941
7.63
0.003031
0
0
n/a
graph
com.unpkg
(https)
0.065479
23212
2.72
0.286519
23212
0.62
23%
graph
gov.airnow.fire
(https)
0.051431
2235
0.33
0.062010
2235
0.28
82%
graph
•
gov.airnow.www
(https)
0.289711
102242
2.70
0.079003
102242
9.87
366%
graph
gov.epa.gispub
(https)
[v4R]
1/0.342138s
0.356405
3130
0.07
0.000
0
0
n/a
graph
gov.epa.www
(https)
0.044083
62851
10.90
0.035894
62851
13.70
126%
graph
gov.epa.www3
(https)
[v4R]
1/0.106979s
[v6R]
1/0.124580s
0.180975
62851
2.66
0.159867
62851
3.02
113%
graph
info.enviroflash.feeds
(https)
0.244440
10632
0.33
0.004134
0
0
n/a
graph
info.enviroflash.www
[v4R]
1/0.278806s
0.392854
8071
0.16
0.002294
0
0
n/a
graph
info.enviroflash.www
(https)
0.092754
8071
0.67
0.002314
0
0
n/a
graph
net.jsdelivr.cdn
(https)
[v4R]
1/0.044932s
[v6R]
1/0.475459s
0.290186
47042
1.24
0.545967
47042
0.66
53%
graph
org.airnowapi.docs
(https)
0.100363
5009
0.38
0.002341
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:
[email protected]