gov.nsf.

Referenced Domain IPv4/IPv6 Web Statistics


Background and Methodology IPv6 & DNSSEC SnapShots
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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 2025.11.26 -

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] 1/0.144758s  [v6R] 1/0.109423s
0.320732764321.820.272414818932.30126%graph
com.googletagmanager.www  (https)
0.02882815610.430.03002215610.4093%graph
com.govdelivery.service  (https)  [v4R] 1/0.048539s  [v6R] 1/0.057222s
0.11651476560.500.09528076560.61122%graph
com.instagram.www  (https)
0.22104075645226.110.23992175152523.9992%graph
com.linkedin.www  (https)
0.1667871400616.440.2452231400664.3668%graph
com.twitter.www  (https)  [v4R] 2/0.114838s
0.2156532206777.830.00305100n/agraph
com.youtube.www  (https)
0.15982371486834.300.16875871638632.5395%graph
gov.grants.www  (https)
0.0277888237923.280.0279588237923.28100%graph
gov.nsf  (https)  [v4R] 1/0.037472s  [v6R] 1/0.049956s
0.074070811078.360.095477811076.5178%graph
gov.nsf.ncses  (https)
0.086721470854.180.070412470855.13123%graph
gov.nsf.par  (https)
0.2247152027376.910.01046100n/agraph
• gov.nsf.www  (https)
0.0209278110730.940.0217938110729.4795%graph
gov.research.www  (https)  [v4R] 4/0.101131s  [v6R] 4/0.119333s
0.151880219381.110.181979219300.9283%graph
gov.usa.www  (https)
0.0209644711117.970.0198064711118.92105%graph
IPv6 operational: 75% of linked subdomains (3/4), 86% of all linked domains (12/14)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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