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 2025.11.27 -

gov.readybusiness. | Department of Homeland Security	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.141624s	0.328869	81640	1.90	0.211866	79672	2.88	152%	graph
com.googletagmanager.www  (https)	0.027734	1561	0.44	0.027418	1561	0.44	100%	graph
com.twitter  (https)  [v4R] 1/0.065366s	0.198644	221101	8.52	0.002706	0	0	n/a	graph
com.youtube.www  (https)	0.221522	718625	24.81	0.222684	719901	24.74	100%	graph
gov.dhs  (https)  [v4R] 1/0.026497s  [v6R] 1/0.063653s	0.059111	106322	13.75	0.138429	106345	5.88	43%	graph
gov.dhs.oig.www  (https)	0.077541	59289	5.87	0.055610	59289	8.22	140%	graph
gov.dhs.www  (https)	0.060287	106324	13.52	0.141902	106344	5.75	43%	graph
gov.fema.www  (https)	0.052625	120595	17.69	0.062699	120595	14.84	84%	graph
gov.ready.www  (https)	0.039392	52785	10.33	0.083716	52785	4.85	47%	graph
• gov.readybusiness.www  (https)  [v4R] 1/0.137147s  [v6R] 1/0.106667s	1.320537	52760	0.30	0.195385	52760	2.06	677%	graph
gov.usa  (https)  [v4R] 1/0.023123s  [v6R] 1/0.021746s	0.042214	47111	8.56	0.051386	47111	7.05	82%	graph
IPv6 operational: 100% of linked subdomains (1/1), 91% of all linked domains (10/11)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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