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 2025.12.25 -

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] 2/0.055943s  [v6R] 3/0.123680s	0.170605	80342	3.61	0.228938	82808	2.77	77%	graph
com.facebook.www  (https)	0.271470	438003	12.33	0.117337	80501	5.25	43%	graph
com.flickr.www  (https)	0.085173	46991	4.22	0.043179	46991	8.34	198%	graph
com.linkedin.www  (https)	0.235414	140072	4.55	0.201139	140068	5.32	117%	graph
com.twitter  (https)  [v4R] 1/0.053465s	0.168788	229988	10.44	0.004185	0	0	n/a	graph
com.unpkg  (https)	0.044392	23212	4.02	0.052315	23212	3.41	85%	graph
com.youtube.www  (https)	0.212348	694492	24.99	0.179683	684317	29.17	117%	graph
gov.blm.www  (https)	0.517403	120584	1.78	0.331387	120584	2.78	156%	graph
gov.doi.firejobs.www  (https)	0.547508	36927	0.52	0.303441	36927	0.93	181%	graph
gov.doi.www  (https)	0.045585	55182	9.36	0.058537	55182	7.26	78%	graph
gov.doioig.www  (https)	0.033090	49644	11.48	0.006244	0	0	n/a	graph
gov.nifc.health  (https)	0.316563	720	0.02	0.010533	0	0	n/a	graph
gov.nifc.uas  (https)	0.425681	24478	0.44	0.008378	0	0	n/a	graph
gov.nifc.www  [v4R] 1/0.026249s  [v6R] 1/0.018294s	0.721243	267480	2.83	0.395212	267480	5.17	183%	graph
• gov.nifc.www  (https)	0.818982	267480	2.49	0.284023	267480	7.19	288%	graph
gov.nps.www  (https)  [v4R] 1/0.025528s  [v6R] 1/0.026916s	0.028779	72460	19.74	0.030179	72460	18.43	93%	graph
gov.nwcg.iqcsweb  (https)	0.439803	32209	0.56	0.030235	0	0	n/a	graph
gov.usa.www  (https)	0.018128	47068	19.95	0.018573	47068	19.95	100%	graph
gov.usda.fs.www  (https)	0.547864	94697	1.32	0.313276	94697	2.31	175%	graph
gov.wildfire.inciweb  (https)	0.362779	29494	0.62	0.003036	0	0	n/a	graph
net.fbcdn.xx.scontent-atl3-1  (https)	0.083524	0	0	0.088101	0	0	n/a	graph
net.fbcdn.xx.scontent-atl3-2  (https)	0.065705	0	0	0.060135	0	0	n/a	graph
net.fbcdn.xx.scontent-atl3-3  (https)	0.065183	0	0	0.067468	0	0	n/a	graph
IPv6 operational: 50% of linked subdomains (2/4), 61% of all linked domains (14/23)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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