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 2025.12.31 -

gov.segurosocial. | Social Security Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.060382s  [v6R] 1/0.073523s	0.149174	80645	4.13	0.162712	80785	3.80	92%	graph
com.googletagmanager.www  (https)	0.029638	1561	0.41	0.039455	1561	0.31	74%	graph
com.instagram.www  (https)	0.238643	819845	26.28	0.319498	818499	19.58	74%	graph
com.linkedin.www  (https)	0.203568	140067	5.26	0.142299	140076	7.53	143%	graph
com.x  (https)	0.112564	230129	15.68	0.003034	0	0	n/a	graph
com.youtube.www  (https)	0.243734	691165	21.70	0.237554	689898	22.21	102%	graph
gov.segurosocial  (https)  [v4R] 1/0.066699s  [v6R] 1/0.102456s	0.105391	377	0.03	0.129936	377	0.02	81%	graph
• gov.segurosocial.www  (https)  [v4R] 1/0.139253s  [v6R] 1/0.140226s	0.165919	377	0.02	0.167665	375	0.02	98%	graph
gov.ssa  (https)  [v4R] 1/0.106627s  [v6R] 1/0.121125s	0.142643	365	0.02	0.150306	363	0.02	94%	graph
gov.ssa.oig  (https)	0.402159	43651	0.83	0.032614	43651	10.41	1256%	graph
gov.ssa.secure  (https)	0.082897	345	0.03	0.086522	345	0.03	95%	graph
gov.ssa.www  (https)	0.024317	365	0.12	0.028922	365	0.10	86%	graph
gov.usa  (https)  [v4R] 1/0.023338s  [v6R] 1/0.031198s	0.041118	47068	8.76	0.049232	47068	7.33	84%	graph
IPv6 operational: 100% of linked subdomains (2/2), 92% of all linked domains (12/13)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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