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 2025.03.13 -

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] 1/0.092604s  [v6R] 1/0.044781s
0.249037766532.350.121829743244.69200%graph
com.instagram.www  (https)
0.25863439604511.710.4260533959057.0961%graph
com.linkedin.www  (https)
0.3190881376263.290.2548511376264.13126%graph
com.pinterest.www  (https)
0.22841446731715.640.00117900n/agraph
com.snapchat.www  (https)
0.07653614115014.170.00331300n/agraph
com.twitter  (https)  [v4R] 1/0.084109s
0.1955942158078.440.00122500n/agraph
com.youtube.www  (https)
0.18715559078824.100.18445159151824.53102%graph
gov.cdc.archive  (https)
0.0500079400.140.0426339400.17119%graph
gov.cdc.jobs  (https)
0.666768847560.970.081256847567.98822%graph
gov.cdc.stacks  (https)
0.08882491577579.400.00330100n/agraph
• gov.cdc.www  (https)
0.0248785835118.550.0241165835118.55100%graph
gov.cdc.wwwn  (https)
0.095271000.04167600n/agraph
gov.cdc.wwwnc  (https)  [v4R] 1/0.149003s  [v6R] 1/0.036345s
0.198621583512.250.075492583515.94264%graph
gov.hhs  (https)  [v4R] 1/0.043029s
0.0833563650.030.00774900n/agraph
gov.hhs.oig  (https)
0.131694371312.160.00336900n/agraph
gov.hhs.www  (https)
0.0286203650.100.0305213650.0993%graph
gov.usa  (https)  [v4R] 1/0.049409s  [v6R] 1/0.049774s
0.076685492744.950.080527492744.7095%graph
IPv6 operational: 67% of linked subdomains (4/6), 59% of all linked domains (10/17)v4[s]v4[B]v4[Mbps]v6[s]v6[B]v6[Mbps]6/4[Mbps]v4|v6

For comments, questions or suggested domains please contact: itrg-contact@list.nist.gov