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 2021.04.21 -

gov.homelandsecurity. | Department of Homeland Security	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.govdelivery.public  (https)  [v4R] 1/0.158s  [v6R] 1/0.159s	0.214	3882	0.14	0.215	3882	0.14	100%	graph
com.twitter  (https)	0.594	62664	0.81	0.060	0	0	n/a	graph
gov.cisa.www  (https)	0.171	57894	2.58	0.269	57894	1.64	64%	graph
gov.dhs.cbp.esta  (https)	0.233	1501	0.05	0.284	1501	0.04	82%	graph
gov.dhs.oig.www  (https)	0.163	64605	3.03	0.149	64605	3.30	109%	graph
gov.dhs.www  (https)	0.200	99832	3.80	0.176	99850	4.32	114%	graph
gov.fema.www  (https)	0.198	92248	3.55	0.160	92248	4.39	124%	graph
• gov.homelandsecurity.www  (https)  [v4R] 1/0.131s  [v6R] 1/0.157s	0.207	99831	3.67	0.252	99849	3.02	82%	graph
gov.ice.www  (https)	0.154	120113	5.96	0.156	120113	5.89	99%	graph
gov.usa.www  (https)	0.132	107782	6.23	0.238	107782	3.45	55%	graph
gov.uscis.egov  (https)	0.367	194	0.00	0.253	0	0	n/a	graph
gov.whitehouse.www  (https)	0.296	117988	3.04	0.179	118003	5.04	166%	graph
IPv6 operational: 100% of linked subdomains (1/1), 83% of all linked domains (10/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

For comments, questions or suggested domains please contact: usgv6-deploymon@nist.gov