gov.crb.

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 2025.07.01 -

gov.crb. | Library of Congress v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.govdelivery.service  (https)  [v4R] 1/0.195199s  [v6R] 1/0.168736s
0.26705586570.250.22823986570.29117%graph
gov.crb.app  (https)
0.10144584580.640.09860984580.66103%graph
gov.crb.www  (https)
0.148878294871.520.133050294871.69111%graph
IPv6 operational: 100% of linked subdomains (2/2), 100% of all linked domains (3/3)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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