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 2026.07.22 -

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)
0.3449504227899.380.4534044231117.1376%graph
com.googletagmanager.www  (https)
0.05602515610.210.05982415610.2095%graph
com.govdelivery.service  (https)  [v4R] 1/0.078733s  [v6R] 1/0.289794s
0.11073776810.530.35584276810.1731%graph
com.instagram.www  (https)
0.6804023955454.441.0329613955952.9266%graph
com.linkedin.www  (https)
0.2033471416085.320.2033901416085.32100%graph
com.x  (https)
0.202825370581.400.00239900n/agraph
com.youtube.www  (https)
0.25804681813824.190.28033381729822.2792%graph
gov.grants.www  (https)
0.052806621869.120.053261621868.9598%graph
gov.nsf  (https)  [v4R] 1/0.045018s  [v6R] 1/0.052655s
0.092787804756.670.105653804755.8588%graph
gov.nsf.ncses  (https)
0.097335566324.450.088310566324.91110%graph
gov.nsf.oig  (https)  [v4R] 1/0.183863s  [v6R] 1/0.206937s
0.22974520160.070.25995820160.0688%graph
gov.nsf.par  (https)
2.0387901857040.700.01352000n/agraph
• gov.nsf.www  (https)
0.0497848047512.530.0375308047516.59132%graph
gov.research.www  (https)  [v4R] 1/0.057346s  [v6R] 1/0.059969s
0.088033223251.940.086115223251.98102%graph
gov.usa.www  (https)
0.0264464719913.850.0279894719913.3496%graph
IPv6 operational: 80% of linked subdomains (4/5), 87% of all linked domains (13/15)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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