cms.gov
Observed Jul 21, 2026, 19:16 UTC (19h ago). Every field below was attested with an Ed25519 signature at scan time. Catalog observation, re-checked on rotation — watch it for 5-minute checks.
Up right now
Runs onAkamai Technologies
Email byGoogle (SPF sender)
Secured byDigiCert
Registered withget.gov
Also usesGoogle Search Console
IPv6 · 40 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
23.204.193.802600:1408:ec00:985::28a2600:1408:ec00:992::28a
Akamai Technologiesserves the site
NS
a1-86.akam.neta3-66.akam.neta8-67.akam.neta10-67.akam.net+2 more
akam.netanswers its DNS
MX
primary.us.etp.fireeyegov.comalt1.us.etp.fireeyegov.comalt2.us.etp.fireeyegov.comalt3.us.etp.fireeyegov.com
Google (SPF sender)receives its email
TLS
www.cms.gov
DigiCert Incissued its certificate
DNS Records
A 1
23.204.193.80
AAAA 2
2600:1408:ec00:985::28a2600:1408:ec00:992::28a
MX 4
10primary.us.etp.fireeyegov.com20alt1.us.etp.fireeyegov.com30alt2.us.etp.fireeyegov.com40alt3.us.etp.fireeyegov.com
TXT 21
ed5vo0xgndMS=ms27639832MS=ms59622794_qm4av6bzsp5uujahwa11fsttdhvxzv9identrust_validate=3RmnW/hkqKXUGdB9rQVSUxgwI6kLD3XsbHJh0jZyq2n/identrust_validate=JDXQyrvdi4u4csBVW53QJrn58NGFNML/YX9w8UtRx3WFidentrust_validate=UUQCTX9hak2EePyL9SYBOliViCCAiRhPmlyycwfCy/o8identrust_validate=t41124Xnt5NJgr+E8ne/qqL2LpycASgSenCxnQdzssO4webexdomainverification.KR41=b9eafa45-e96e-4b68-a167-4740e31ccd75webexdomainverification.KR46=1f876bb9-300d-49ad-bf2b-74b544bc5efa
NS 6
a1-86.akam.neta3-66.akam.neta8-67.akam.neta10-67.akam.neta13-64.akam.neta24-65.akam.net
SOA 1
usw2.akam.net hostmaster.akamai.com
SRV 4
cospkexpe01.cms.gov:5060 p10cospkexpe02.cms.gov:5060 p10cospkexpe01.cms.gov:5062 p10cospkexpe02.cms.gov:5062 p10
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
www.cms.gov |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 | Mon, 14 Dec 2026 23:59:59 +0000 |
GeoTrust TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:23:37 +0000 |
Subdomains (40)
- accounts.cms.gov
- assisters.cms.gov
- auth365.cerrs.cms.gov
- cerrs-edt.cms.gov
- cerrs-mcr.cms.gov
- cerrs-sp.cms.gov
- cerrs-sts.cms.gov
- cerrs-tb.cms.gov
- cerrs365dws.cerrs.cms.gov
- cerrsd365-sts.cerrs.cms.gov
- cerrsd365.cerrs.cms.gov
- cerrsd365training.cerrs.cms.gov
- cerrsdws.cerrs.cms.gov
- cerrsngtraining.cerrs.cms.gov
- data.cms.gov
- design.cms.gov
- download.cms.gov
- edit.cms.gov
- edit.data.cms.gov
- edit.pdc.cms.gov
- es.cms.gov
- hics.cms.gov
- hios.cms.gov
- innovation.cms.gov
- innovations.cms.gov
- marketplace.cms.gov
- nsa-idr.cms.gov
- partnershipforpatients.cms.gov
- qpp.cms.gov
- qualitypaymentprogram.cms.gov
- seed.cms.gov
- tableau.gc.bi.cms.gov
- www.assisters.cms.gov
- www.cms.gov
- www.innovation.cms.gov
- www.innovations.cms.gov
- www.nsa-idr.cms.gov
- www.qpp.cms.gov
- www.qualitypaymentprogram.cms.gov
- zone.cms.gov
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
rcpt_094299465fca1567- Output Hash
bf9becaa30110e01fda585b671aa4c6dd25be68c6770bd4dd1964bb002a728e4- Signature
ed25519:3a963df1b4fd0fc7735ae702d9b264ebc5c17ef2039a1fed553987717722d691706f49d1bf56e039c67de2dcbdd5a5ff605f0550fd37507cf76ecbc2758a0e09- Public Key
ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8- Parent
(genesis)- Plane
- fast