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 2026.10.24 -

gov.nasa. | National Aeronautics and Space Administration	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.constantcontactpages.lp  (https)	0.079624	5364	0.52	0.024318	0	0	n/a	graph
com.facebook.www  (https)	0.363283	419545	8.82	0.271363	419849	11.82	134%	graph
com.googletagmanager.www  (https)	0.040735	1561	0.30	0.044284	1561	0.27	91%	graph
com.instagram.www  (https)	0.263261	367544	10.66	0.326646	367422	8.60	81%	graph
com.x  (https)	0.112022	40318	2.75	0.006493	0	0	n/a	graph
com.youtube.www  (https)	0.179024	957985	40.83	0.238497	958956	30.74	75%	graph
gov.nasa.ciencia  (https)	1.421068	371931	2.00	0.012962	0	0	n/a	graph
gov.nasa.oig  [v4R] 1/0.019124s  [v6R] 1/0.009974s	0.496733	325998	5.01	0.044787	325998	56.53	1127%	graph
gov.nasa.plus  (https)	0.364806	356502	7.47	0.037248	356502	73.51	984%	graph
gov.nasa.science  (https)	0.802552	379907	3.61	0.004112	0	0	n/a	graph
• gov.nasa.www  (https)	0.054606	348025	49.17	0.046354	348025	57.72	117%	graph
org.gmpg  (https)	0.183376	1698	0.07	0.008765	0	0	n/a	graph
IPv6 operational: 60% of linked subdomains (3/5), 58% of all linked domains (7/12)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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