gov.nsf.

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 2025.07.08 -

gov.nsf. | National Science Foundation v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.facebook.www  (https)  [v4R] 1/0.067935s  [v6R] 1/0.048285s
0.168766775423.520.118067751304.86138%graph
com.googletagmanager.www  (https)
0.03137415610.380.03001115610.40103%graph
com.govdelivery.service  (https)  [v4R] 1/0.178015s  [v6R] 1/0.157841s
0.23555686570.280.21908886570.30107%graph
com.instagram.www  (https)
0.46938063037810.250.36720663590013.22129%graph
com.linkedin.www  (https)
0.1841921386525.750.4066401386522.6145%graph
com.nsfpolicyoutreach  (https)
2.2115761334130.462.2102021334130.46100%graph
com.twitter.www  (https)  [v4R] 2/0.114445s
0.2348412691768.780.00121600n/agraph
com.youtube.www  (https)
0.18940560639924.480.20545960511722.5292%graph
gov.grants.www  (https)
0.0232048105626.890.0240498105625.7796%graph
gov.nsf  (https)  [v4R] 1/0.032196s  [v6R] 1/0.037772s
0.0546708144011.510.0611778144010.1989%graph
gov.nsf.ncses  (https)
0.076929445184.470.089991445183.8285%graph
gov.nsf.par  (https)
0.2284352028676.790.00336200n/agraph
gov.nsf.www  (https)
0.0197918144032.700.0184468144034.52106%graph
gov.research.www  (https)  [v4R] 4/0.095619s  [v6R] 4/0.096901s
0.146356223551.170.147816223631.1699%graph
gov.usa.www  (https)
0.0205184804318.330.0255034804314.6680%graph
IPv6 operational: 75% of linked subdomains (3/4), 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