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 2025.06.01 -

gov.doi. | Department of the Interior	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6
com.facebook.www  (https)  [v6R] 1/0.038061s	0.140462	79253	4.32	0.116871	76614	5.04	117%	graph
com.flickr.www  (https)	0.036223	44470	9.42	0.046722	44470	7.38	78%	graph
com.instagram.www  (https)	0.419298	448446	8.17	0.271419	447366	12.59	154%	graph
com.twitter  (https)  [v4R] 1/0.054375s	0.163257	265516	12.43	0.001166	0	0	n/a	graph
com.youtube.www  (https)	0.178983	611301	26.20	0.161770	612803	29.04	111%	graph
edu.bie.www  (https)	0.174072	55354	2.43	0.007499	0	0	n/a	graph
gov.bia.www  (https)	0.058353	48150	6.33	0.007475	0	0	n/a	graph
gov.blm.www  (https)	0.375450	123208	2.51	0.781438	123208	1.20	48%	graph
gov.boem.www  (https)	0.065564	87604	10.28	0.007465	0	0	n/a	graph
gov.bsee.www  (https)	0.078944	89529	8.76	0.065310	89529	10.51	120%	graph
• gov.doi.www  (https)	0.026955	51088	14.99	0.041908	51088	9.51	63%	graph
gov.doioig.www  (https)	0.158341	48480	2.34	0.015716	0	0	n/a	graph
gov.fws.www  (https)	0.058915	109488	14.40	0.015656	0	0	n/a	graph
gov.nps.www  (https)  [v4R] 1/0.024476s  [v6R] 1/0.028567s	0.030845	64987	16.53	0.034284	64987	14.58	88%	graph
gov.osmre.www  (https)	0.034485	63122	14.16	0.003316	0	0	n/a	graph
gov.usbr.www  (https)	0.474229	104555	1.68	0.007524	0	0	n/a	graph
gov.usgs.www  (https)	2.336852	157769	0.52	0.031915	157769	38.83	7535%	graph
IPv6 operational: 50% of linked subdomains (1/2), 53% of all linked domains (9/17)	v4[s]	v4[B]	v4[Mbps]	v6[s]	v6[B]	v6[Mbps]	6/4[Mbps]	v4|v6

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