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 2026.07.21 -

gov.fha. | Department of Housing and Urban Development	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)	0.362050	422539	8.91	0.786894	423847	4.11	46%	graph
com.flickr.www  (https)	0.050035	57606	8.79	0.064783	57606	6.87	78%	graph
com.googleapis.fonts  (https)	0.070494	1621	0.18	0.052974	1621	0.24	135%	graph
com.govdelivery.public  (https)  [v4R] 1/0.095301s  [v6R] 1/0.068402s	0.146338	7681	0.40	0.141636	7681	0.42	104%	graph
com.instagram.www  (https)	0.583956	395969	5.18	0.583520	396260	5.19	100%	graph
com.linkedin.www  (https)	0.183965	141608	5.90	0.229224	141608	4.72	80%	graph
com.twitter  (https)  [v4R] 1/0.056127s	0.321209	266111	6.32	0.006413	0	0	n/a	graph
com.youtube.www  (https)	0.239395	816235	26.06	0.219903	817099	28.47	109%	graph
gov.ffiec.www  (https)	0.058963	244317	32.14	0.081018	244381	23.02	72%	graph
• gov.fha.www  (https)  [v4R] 1/0.264961s  [v6R] 1/0.248373s	0.557894	166165	2.28	0.770165	166165	1.65	72%	graph
gov.hud.answers  (https)  [v4R] 2/0.203355s	0.350651	22654	0.49	0.017773	0	0	n/a	graph
gov.hud.data  (https)	2.946484	25896	0.07	0.291470	25896	0.68	1012%	graph
gov.hud.egis  (https)  [v4R] 1/0.251553s  [v6R] 1/0.232113s	0.660102	96054	1.11	0.236213	0	0	n/a	graph
gov.hud.entp  (https)	0.236801	36	0.00	0.221263	36	0.00	107%	graph
gov.hud.www  [v4R] 1/0.163171s  [v6R] 1/0.171074s	0.584640	158127	2.07	0.490635	158127	2.46	119%	graph
gov.hudoig.www  (https)	0.078677	5341	0.52	0.044072	5383	0.93	179%	graph
gov.huduser.www  (https)	0.116660	0	0	0.011912	0	0	n/a	graph
gov.sam  (https)	0.033481	55356	12.80	0.054729	55356	7.82	61%	graph
gov.usa.www  (https)	0.087073	47199	4.14	0.080871	47199	4.50	109%	graph
gov.vote  (https)	0.037459	5314	1.10	0.038431	5356	1.08	98%	graph
gov.whitehouse.www  (https)	0.059898	295348	38.19	0.128212	295348	17.60	46%	graph
info.hudexchange.www  (https)	0.086828	26162	2.32	0.007326	0	0	n/a	graph
net.radresource.www  (https)	0.146537	14061	0.73	0.046161	14061	2.33	317%	graph
org.hudnsc.sip  (https)	0.211665	120981	4.37	0.023073	0	0	n/a	graph
org.w3.www  [v4R] 1/0.023086s  [v6R] 1/0.013629s	0.085039	53657	4.82	0.065778	53657	6.30	131%	graph
IPv6 operational: 100% of linked subdomains (1/1), 76% of all linked domains (19/25)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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