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 2025.11.26 -

gov.nifc. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook  [v4R] 3/0.217524s  [v6R] 2/0.063131s	0.364325	76383	1.60	0.169315	79806	3.60	225%	graph
com.facebook.www  (https)  [v4R] 1/0.110765s	0.268005	76405	2.18	0.322254	79807	1.89	87%	graph
com.flickr.www  (https)	0.046301	46991	7.79	0.037273	46991	9.69	124%	graph
com.linkedin.www  (https)	0.140968	140066	7.63	0.179219	140066	5.97	78%	graph
com.twitter  (https)  [v4R] 1/0.062173s	0.184286	220677	9.15	0.003031	0	0	n/a	graph
com.unpkg  (https)	0.049097	23212	3.61	0.049828	23212	3.61	100%	graph
com.youtube.www  (https)	0.203659	716251	26.92	0.145134	717820	37.77	140%	graph
gov.blm.www  (https)	0.471624	115147	1.87	0.565485	115147	1.55	83%	graph
gov.doi.firejobs.www  (https)	0.594972	36456	0.47	0.298690	36456	0.93	199%	graph
gov.doi.www  (https)	0.198627	58553	2.26	0.043363	58553	10.39	460%	graph
gov.doioig.www  (https)	0.028375	49621	13.52	0.006289	0	0	n/a	graph
gov.nifc.health  (https)	0.310535	720	0.02	0.008396	0	0	n/a	graph
gov.nifc.uas  (https)	0.423254	24476	0.44	0.008580	0	0	n/a	graph
gov.nifc.www  [v4R] 1/0.070470s  [v6R] 1/0.033184s	0.589807	268419	3.48	0.557435	268419	3.68	106%	graph
• gov.nifc.www  (https)	0.785898	268419	2.61	0.650818	268419	3.15	121%	graph
gov.nps.www  (https)  [v4R] 1/0.030039s  [v6R] 1/0.025086s	0.034127	67474	15.14	0.030147	67474	17.16	113%	graph
gov.nwcg.iqcsweb  (https)	0.416237	31016	0.57	0.039109	0	0	n/a	graph
gov.usa.www  (https)	0.019057	47111	18.92	0.020657	47111	17.97	95%	graph
gov.usda.fs.www  (https)	0.290291	94592	2.49	0.245693	94592	2.95	118%	graph
gov.wildfire.inciweb  (https)	0.359439	29494	0.63	0.006277	0	0	n/a	graph
net.fbcdn.xx.scontent-atl3-3  (https)	0.067080	0	0	0.075461	0	0	n/a	graph
IPv6 operational: 50% of linked subdomains (2/4), 67% of all linked domains (14/21)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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