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 2026.03.09 -

gov.nnss. | Department of Energy	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v4R] 1/0.093879s  [v6R] 1/0.101009s	0.518234	467682	6.89	0.397624	464477	8.93	130%	graph
com.govdeals.www  (https)	0.079405	370	0.04	0.064583	370	0.04	123%	graph
com.instagram.www  (https)	0.597773	600637	7.68	0.406977	600719	11.29	147%	graph
com.linkedin.www  (https)	0.252778	141234	4.28	0.193919	141234	5.58	131%	graph
com.oraclecloud.us8.fa.ewij  (https)  [v4R] 50/1.949620s	1.959718	838	0.00	0.030262	0	0	n/a	graph
com.responsibledisclosure.doe  (https)  [v4R] 2/0.194315s	0.427727	6564	0.12	0.057066	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.076091s	0.353105	238525	5.16	0.002688	0	0	n/a	graph
com.youtube.www  (https)	0.244413	673602	21.06	0.200316	680476	25.96	123%	graph
gov.energy  [v4R] 1/0.037151s  [v6R] 1/0.037325s	0.079961	116648	11.27	0.076654	116648	11.71	104%	graph
gov.energy.nnsa  [v4R] 2/0.080577s  [v6R] 2/0.068937s	0.134072	133747	7.61	0.333735	133747	3.06	40%	graph
gov.energy.www  (https)	0.042954	116648	21.19	0.043798	116648	20.70	98%	graph
gov.nnss  (https)	1.923180	117582	0.47	0.253130	0	0	n/a	graph
• gov.nnss.www  (https)	0.000	0	0	0.253277	0	0	n/a	graph
vegas.atomicmuseum.www  (https)	0.197125	233040	9.03	0.023125	0	0	n/a	graph
IPv6 operational: 0% of linked subdomains (0/2), 57% of all linked domains (8/14)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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