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 2026.03.26 -

gov.opportunityzones. | Department of Housing and Urban Development	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.arcgis.maps.hud  (https)  [v4R] 1/0.263758s	0.278645	1345	0.04	0.007437	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.306678s	0.801381	463810	4.42	0.649410	464349	5.46	124%	graph
com.flickr.www  (https)	0.076695	55207	5.54	0.075330	55207	5.62	101%	graph
com.googleapis.fonts  (https)	0.265214	1621	0.05	0.067337	1621	0.18	396%	graph
com.instagram.www  (https)	0.364273	601932	12.62	0.443375	602017	10.37	82%	graph
com.linkedin.www  (https)	0.195458	141175	5.52	1.082837	0	0	n/a	graph
com.twitter  (https)  [v4R] 1/0.071875s	0.255927	244522	7.32	0.002451	0	0	n/a	graph
com.youtube.www  (https)	0.828221	692019	6.38	0.650931	692400	8.13	127%	graph
gov.hud.data  (https)	0.846707	25896	0.23	1.799517	25896	0.11	47%	graph
gov.hud.www  [v4R] 1/0.296245s  [v6R] 1/0.289865s	1.222448	153391	0.96	6.168864	153335	0.19	20%	graph
gov.hudoig.www  (https)	0.066909	4586	0.53	0.136503	4628	0.26	49%	graph
gov.huduser.www  (https)	1.077375	137	0.00	0.010540	0	0	n/a	graph
• gov.opportunityzones.www  (https)	0.000	0	0	0.156592	0	0	n/a	graph
gov.usa.www  (https)	0.308408	47231	1.17	0.040651	47231	9.01	770%	graph
gov.vote  (https)	0.095467	52087	4.18	0.094079	52087	4.23	101%	graph
gov.whitehouse.www  (https)	0.503126	261970	3.97	0.067098	261970	29.83	751%	graph
info.hudexchange.www  (https)	0.109776	26162	1.83	0.004122	0	0	n/a	graph
org.w3.www  [v4R] 1/1.056451s  [v6R] 1/0.023470s	1.137239	51719	0.35	0.125503	51719	3.16	910%	graph
IPv6 operational: 0% of linked subdomains (0/1), 67% of all linked domains (12/18)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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