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 2026.07.20 -

gov.hurricanes. | Department of Commerce	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
gov.commerce.www  [v4R] 1/0.038446s  [v6R] 1/0.035954s	0.082712	5343	0.50	0.315386	5385	0.13	26%	graph
gov.fema.www  [v4R] 1/0.048639s  [v6R] 1/0.039486s	0.111911	122128	8.39	0.334368	122128	2.79	33%	graph
• gov.hurricanes.www  (https)  [v4R] 1/0.075627s	0.173469	175068	7.72	0.003034	0	0	n/a	graph
gov.noaa.aoml.www  [v4R] 1/0.076895s	2.247944	177227	0.60	0.203004	0	0	n/a	graph
gov.noaa.cio.www  [v4R] 1/0.128510s	0.231233	0	0	0.053326	0	0	n/a	graph
gov.noaa.ncep.wpc.www	0.199214	167000	6.40	0.076930	167000	16.76	262%	graph
gov.noaa.ncep.www	0.053411	0	0	0.017871	0	0	n/a	graph
gov.noaa.ndbc.www  (https)	0.191440	26589	1.06	0.040510	26589	5.07	478%	graph
gov.noaa.nesdis.star.www  (https)  [v4R] 1/0.059131s  [v6R] 1/0.378800s	0.525208	36970	0.54	0.690340	36970	0.41	76%	graph
gov.noaa.rdc.www	0.022716	0	0	0.005205	0	0	n/a	graph
gov.noaa.spc.www  [v4R] 1/0.122495s  [v6R] 1/0.036042s	0.422772	53975	0.98	0.090279	53975	4.58	469%	graph
gov.noaa.www  [v4R] 1/0.018053s  [v6R] 1/0.008373s	0.280406	919	0.03	0.257372	919	0.03	109%	graph
gov.noaa.www  (https)	0.062170	919	0.11	0.138981	919	0.05	45%	graph
gov.ready.www  [v4R] 1/0.037986s  [v6R] 1/0.037120s	0.214990	55337	1.97	0.086377	55337	4.91	249%	graph
gov.usa.www  [v4R] 1/0.014830s  [v6R] 1/2.204557s	0.092662	47199	3.91	2.242876	47199	0.16	4%	graph
gov.weather.digital	0.268421	45161	1.29	0.181324	45161	1.90	148%	graph
gov.weather.ocean  (https)	1.097617	25182	0.18	0.006336	0	0	n/a	graph
gov.weather.www  [v4R] 1/0.020399s  [v6R] 1/0.028015s	0.324269	123891	2.92	0.140127	123891	6.75	231%	graph
gov.weather.www  (https)	0.072493	123891	13.13	0.056848	123891	16.88	129%	graph
IPv6 operational: 0% of linked subdomains (0/1), 68% of all linked domains (13/19)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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