cms.gov
Observed 2026-07-13T18:00:45.499Z (11h ago). Every field below was attested with an Ed25519 signature at scan time.
Up right now
Runs onCloudflare
Email byGoogle (SPF sender)
Registered withget.gov
Also usesGoogle Search Console
IPv6 · 7 subdomains · government_expanded
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat cms.gov actually stands on - every host below is a signed observation
cms.gov
A / AAAA
184.28.32.1032600:1406:bc00:882::28a2600:1406:bc00:883::28a
Cloudflareserves the site
NS
a13-64.akam.neta3-66.akam.neta24-65.akam.neta10-67.akam.net+2 more
akam.netanswers its DNS
MX
alt2.us.etp.fireeyegov.comalt1.us.etp.fireeyegov.comalt3.us.etp.fireeyegov.comprimary.us.etp.fireeyegov.com
Google (SPF sender)receives its email
HTTPS probe
redirect
Redirecting (3xx) 301 → https://www.cms.gov/
HTTP status301
Servercloudflare
TLS protocolHTTP/2
TLS issuernot observed
Behind Cloudflareyes
Response time66 ms
DNS resolutionNOERROR
Redirect chain
https://www.cms.gov/Every field above is part of the same signed observation as the records below. Blank means not observed, never "none".
DNS Records
A 1
184.28.32.103
AAAA 2
2600:1406:bc00:882::28a2600:1406:bc00:883::28a
MX 4
30alt2.us.etp.fireeyegov.com20alt1.us.etp.fireeyegov.com40alt3.us.etp.fireeyegov.com10primary.us.etp.fireeyegov.com
TXT 22
webexdomainverification.3MUBG=00360c1a-741f-4d9f-983a-55d0a63cdc92webexdomainverification.KR4B=358c3255-c680-4387-b8f3-38a73619240e_qm4av6bzsp5uujahwa11fsttdhvxzv9google-site-verification=yuNrclUiclwAtByggN3Jae8WgxDsb6CjtRpPD-EPjXYed5vo0xgndidentrust_validate=UUQCTX9hak2EePyL9SYBOliViCCAiRhPmlyycwfCy/o8identrust_validate=JDXQyrvdi4u4csBVW53QJrn58NGFNML/YX9w8UtRx3WFwebexdomainverification.KR4G=d2e70405-10af-4863-bc64-388ca30ea4d4webexdomainverification.KR41=b9eafa45-e96e-4b68-a167-4740e31ccd75google-site-verification=MdcB5nKEy-LwlvUBhBoh3YTH01HW1OZNszN9b-C4HV8
NS 6
a13-64.akam.neta3-66.akam.neta24-65.akam.neta10-67.akam.neta8-67.akam.neta1-86.akam.net
SOA 1
usw2.akam.net hostmaster.akamai.com
TLS Certificates (0)
None.
Subdomains (7)
The proof
Signed at scan time. Check the math yourself. Every line above is part of one signed observation. Re-hash it and check the Ed25519 signature in your own browser; nothing leaves your machine.
Verify this receiptEd25519 Receipt
- Receipt ID
696bc8e4-e1dd-4889-92c4-c91133734e9a- Output Hash
da9b2b57e4c4c1f67ca3b41405aca6d27052206f640056d96de72dd73f12a342- Signature
ed25519:465d63de0dcbf063758f0cc7b2daf7a827bb78e36efa0429bdd8bf011e6b3be31728d6318790462b767f54729c0ec69bfe3be09e1b00bd2d42185afacddb1100- Public Key
ed25519:d610d74ef18f683e5beb859d241d5e67dff0c122e8928b06bec1c2476f4ba27b- Parent
(genesis)- Plane
- fast