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 2026.02.16 -

gov.mshastanddown. | Department of Labor	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.085274s  [v6R] 1/0.126122s	0.188459	80560	3.27	0.338207	80693	1.82	56%	graph
com.govdelivery.public  (https)  [v4R] 1/0.059177s  [v6R] 1/0.064952s	0.096455	7656	0.61	0.100008	7656	0.58	96%	graph
com.instagram.www  (https)	0.383679	584177	11.64	0.540166	584308	8.26	71%	graph
com.linkedin.www  (https)	0.162561	139880	6.59	0.171637	141194	6.30	96%	graph
com.twitter.www  (https)  [v4R] 2/0.361009s	0.576816	237202	3.14	0.002349	0	0	n/a	graph
com.youtube.www  (https)	0.181590	680526	28.69	0.188786	678141	27.52	96%	graph
gov.dol.oig.www  (https)	0.130257	64148	3.76	0.002514	0	0	n/a	graph
gov.dol.www  (https)	0.064189	89037	10.61	0.066814	89061	10.30	97%	graph
gov.msha.www  [v4R] 1/0.011835s  [v6R] 1/0.022723s	0.061460	232706	29.11	0.082344	232706	21.65	74%	graph
gov.msha.www  (https)	0.054222	232706	32.88	0.061354	232706	29.11	89%	graph
• gov.mshastanddown.www  (https)  [v4R] 1/0.058812s  [v6R] 1/0.040446s	0.136257	115287	6.47	0.148407	115287	5.94	92%	graph
gov.usa.www  (https)	0.051395	46798	7.00	0.031129	46798	11.52	165%	graph
gov.whitehouse.www  (https)	0.070378	260862	28.43	0.049063	260862	40.62	143%	graph
IPv6 operational: 100% of linked subdomains (1/1), 85% of all linked domains (11/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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