gov.floodsmart.
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 2025.04.18 -
gov.floodsmart. |
Department of Homeland Security
v4[s]
v4[B]
v4[Mbps]
v6[s]
v6[B]
v6[Mbps]
6/4[Mbps]
v4|v6
com.facebook.www
(https)
[v4R]
1/0.035767s
[v6R]
1/0.038848s
0.158777
76775
3.71
0.121248
74419
4.69
127%
graph
com.googletagmanager.www
(https)
0.030414
1561
0.40
0.029740
1561
0.41
103%
graph
com.govdelivery.public
(https)
[v4R]
1/0.046488s
[v6R]
1/0.052360s
0.073712
8657
0.90
0.089460
8657
0.74
82%
graph
com.instagram.www
(https)
0.249878
434102
13.30
0.470949
434372
7.05
53%
graph
com.linkedin.www
(https)
0.151991
137993
6.97
0.196699
137993
5.37
77%
graph
com.x
(https)
0.103709
256995
19.04
0.003315
0
0
n/a
graph
com.youtube.www
(https)
0.129944
594632
35.17
0.140645
587520
32.02
91%
graph
gov.dhs
(https)
[v4R]
1/0.660869s
[v6R]
1/0.032132s
0.714400
106701
1.14
0.072349
106724
11.31
992%
graph
gov.dhs.www
(https)
0.059483
106703
13.80
0.055273
106724
14.80
107%
graph
gov.disasterassistance
(https)
[v4R]
1/0.913721s
[v6R]
1/0.033329s
0.987517
115107
0.89
0.067368
115107
13.11
1473%
graph
gov.fema
(https)
[v4R]
1/0.042689s
[v6R]
1/0.059093s
0.079222
118524
11.45
0.094944
118524
9.62
84%
graph
gov.fema.msc
(https)
[v4R]
1/0.063393s
0.112903
36913
2.51
0.007485
0
0
n/a
graph
gov.fema.www
(https)
0.027328
118524
33.49
0.032095
118524
28.26
84%
graph
gov.floodsmart.agents
(https)
0.146100
37868
1.98
0.103752
37868
2.80
142%
graph
•
gov.floodsmart.www
(https)
0.087930
63590
5.58
0.154846
63590
3.15
56%
graph
gov.ready
(https)
[v4R]
1/0.046569s
[v6R]
1/0.042132s
0.102722
54694
4.09
0.113750
54694
3.69
90%
graph
gov.usa
(https)
[v4R]
1/0.031923s
[v6R]
1/0.105985s
0.050924
49915
7.62
0.126719
49915
3.02
40%
graph
IPv6 operational:
100%
of linked subdomains (2/2),
88%
of all linked domains (15/17)
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