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 2026.03.10 -

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)	0.119516	6906	0.44	0.102661	0	0	n/a	graph
com.facebook.www  (https)  [v4R] 1/0.095942s  [v6R] 1/0.075573s	0.462037	466197	7.70	0.679113	463299	5.21	68%	graph
com.googletagmanager.www  (https)	0.045625	1561	0.26	0.122883	1561	0.10	37%	graph
com.instagram.www  (https)	0.364862	599466	12.56	0.475957	599547	9.63	77%	graph
com.x  (https)	0.156246	239132	11.70	0.004692	0	0	n/a	graph
com.youtube.www  (https)	0.229240	680997	22.69	0.213292	682902	24.46	108%	graph
gov.nasa.ciencia  (https)	0.735738	350286	3.64	0.006321	0	0	n/a	graph
gov.nasa.oig  [v4R] 1/0.020171s  [v6R] 1/0.019698s	0.524071	203095	2.96	0.070222	203095	22.14	749%	graph
gov.nasa.plus  (https)	0.152998	349414	17.54	0.068362	349414	39.20	224%	graph
gov.nasa.science  (https)	0.707490	321947	3.47	0.006311	0	0	n/a	graph
• gov.nasa.www  (https)	0.093983	297170	24.38	0.130563	297170	17.44	72%	graph
org.gmpg  (https)	0.185243	1698	0.07	0.002574	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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