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 2025.12.24 -

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)  [v6R] 1/0.114142s
0.100665801316.110.276469825602.2837%graph
com.instagram.www  (https)
0.39150580902115.790.3069993683229.1858%graph
com.linkedin.www  (https)
0.1889911400715.680.4121911400712.5946%graph
com.pinterest.www  (https)
0.26621182661523.710.00303400n/agraph
com.snapchat.www  (https)
0.0307667162518.220.00634300n/agraph
com.twitter  (https)  [v4R] 1/0.063617s
0.16896022990010.440.00434500n/agraph
com.youtube.www  (https)
0.20769368880225.390.22034869097523.9694%graph
gov.cdc.archive  (https)
0.0316817500.180.0704497500.0844%graph
gov.cdc.jobs  (https)
0.080195846958.080.067403846959.64119%graph
gov.cdc.stacks  (https)
0.191835404841.620.146221404842.12131%graph
• gov.cdc.www  (https)
0.0301485996915.250.0395795996911.7377%graph
gov.cdc.wwwnc  (https)  [v4R] 1/0.123344s  [v6R] 1/0.076944s
0.160798599692.860.114985599694.01140%graph
gov.hhs  (https)  [v4R] 1/0.020419s
0.0569353650.050.00632900n/agraph
gov.hhs.oig  (https)
0.133732399662.290.00631500n/agraph
gov.hhs.www  (https)
0.0235853650.120.1391213650.0217%graph
gov.usa  (https)  [v4R] 1/0.030476s  [v6R] 1/0.023960s
0.055138470686.530.042621470688.55131%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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