gov.cdc.

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 2026.02.22 -

gov.cdc. | Department of Health and Human Services v4[s] v4[B] v4[Mbps] v6[s] v6[B] v6[Mbps] 6/4[Mbps] v4|v6
com.facebook.www  (https)  [v4R] 1/0.108351s  [v6R] 1/0.100910s
0.3567084581289.820.32561345299010.63108%graph
com.instagram.www  (https)
0.38964059178511.610.42599758658410.5391%graph
com.linkedin.www  (https)
0.2474101411944.360.2331091411944.62106%graph
com.pinterest.www  (https)
0.18789473703030.070.00302900n/agraph
com.snapchat.www  (https)
0.063060723898.770.00303200n/agraph
com.twitter  (https)  [v4R] 1/0.072015s
0.2284802370187.930.00412200n/agraph
com.youtube.www  (https)
0.19374168494327.080.16788868308131.21115%graph
gov.cdc.archive  (https)
0.0538817500.110.0734957500.0873%graph
gov.cdc.jobs  (https)
0.715044846170.900.270074846172.39265%graph
gov.cdc.stacks  (https)
0.178560415391.780.195738415391.6391%graph
• gov.cdc.www  (https)
0.0400916081511.600.0380186081512.21105%graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.210493s  [v6R] 1/0.075355s
0.244095608151.900.123392608153.77198%graph
gov.hhs  (https)  [v4R] 1/0.025192s
0.0538703650.050.00740500n/agraph
gov.hhs.oig  (https)
0.055400408155.660.00423400n/agraph
gov.hhs.www  (https)
0.0248673650.120.0372603650.0865%graph
gov.usa  (https)  [v4R] 1/0.022408s  [v6R] 1/0.025041s
0.040272475809.080.043141475808.4493%graph
IPv6 operational: 100% of linked subdomains (5/5), 69% of all linked domains (11/16)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

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