gov.fedcenter.

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 2025.03.13 -

gov.fedcenter. | Environmental Protection Agency v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
gov.commerce.www  (https)
2.205425819050.280.505004819051.24437%graph
gov.dhs.www  [v4R] 1/0.033446s  [v6R] 1/0.039991s
0.07071110602311.560.07784810604710.5191%graph
gov.doi.www  (https)
0.0396635161710.100.0282905161714.06139%graph
gov.energy.www  [v4R] 1/0.016756s  [v6R] 1/0.076574s
0.0400549341017.820.108752934106.6037%graph
gov.epa.www  (https)
0.0339616299814.560.0305496299816.02110%graph
• gov.fedcenter.www  (https)
0.235930714782.320.198865714782.75119%graph
gov.gsa.www  [v4R] 1/0.012146s  [v6R] 1/0.009284s
0.03396022255851.450.03458022255849.9497%graph
gov.hhs.www
0.0170433650.160.0165373630.17106%graph
gov.nasa.www  [v4R] 1/0.013109s  [v6R] 1/0.013039s
0.04341429738052.760.04113029738055.34105%graph
gov.state.www  [v4R] 1/0.005285s  [v6R] 1/0.006678s
0.10391418886513.990.06181118886523.62169%graph
gov.sustainability.www  [v4R] 1/0.014432s
0.036026103222.190.00751900n/agraph
gov.treasury.www
0.000000.00000n/agraph
gov.usps.www  [v4R] 1/0.105245s  [v6R] 1/0.013932s
0.144310934854.950.0557589348512.97262%graph
gov.va.www  [v4R] 1/0.191783s  [v6R] 1/0.178019s
0.570636651430.870.591634651430.8496%graph
mil.army.usace.www  [v4R] 1/0.128622s  [v6R] 1/0.016365s
0.1582953360.020.0399863360.07405%graph
IPv6 operational: 100% of linked subdomains (1/1), 87% of all linked domains (13/15)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