usap.gov

Observed Jul 24, 2026, 19:18 UTC (8d 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.

Verify this receipt yourself + Watch this domain

Up right now

Secured byDigiCert

Also usesDocuSign

IPv6 · tranco_100k

Every line above is a signed observation. Check the math at the bottom of the page.

INFRASTRUCTURE MAPwhat usap.gov actually stands on - every host below is a signed observation

usap.gov

A / AAAA

157.132.252.362620:11d:3001:1104::230

2620serves the site

ns1.usap.govns2.usap.govns3.usap.gov

usap.govanswers its DNS

primary.us.etp.fireeyegov.comalt1.us.etp.fireeyegov.comalt2.us.etp.fireeyegov.comalt3.us.etp.fireeyegov.com

fireeyegov.comreceives its email

TLS

*.usap.gov

DigiCert Incissued its certificate

DNS Records

A 1

157.132.252.36

AAAA 1

2620:11d:3001:1104::230

MX 4

10primary.us.etp.fireeyegov.com
20alt1.us.etp.fireeyegov.com
30alt2.us.etp.fireeyegov.com
40alt3.us.etp.fireeyegov.com

TXT 4

MS=ms64452506
docusign=33255d5a-580f-4f46-b703-4e5cd47b3484
v=spf1 a mx include:_spf.usap.gov include:_spf.fireeyegov.com include:spf.protection.outlook.com -all
v=DMARC1; p=reject; rua=mailto:dmarc-reports@usap.gov,mailto:reports@dmarc.cyber.dhs.gov; ruf=mailto:dmarc-forensics@usap.gov; fo=1; adkim=r; aspf=r; pct=100

NS 3

ns1.usap.gov
ns2.usap.gov
ns3.usap.gov

SOA 1

ns1.usap.gov hostmaster.usap.gov

TLS Certificates (2)

Common Name	Issuer	Expires
`*.usap.gov`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Sun, 24 Jan 2027 23:59:59 +0000
`DigiCert Global G2 TLS RSA SHA256 2020 CA1`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Sat, 29 Mar 2031 23:59:59 +0000

Subdomains (0)

None observed.

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 receipt

Put the receipt on your own site. A live badge showing what DomainDrift observes and signs for usap.gov. It updates itself. It attests a signed observation - not that the site is safe.

<a href="https://domaindrift.io/t/usap.gov">
  <img src="https://domaindrift.io/badge/usap.gov.svg"
       width="300" height="64" alt="DomainDrift signed observations for usap.gov">
</a>

Ed25519 Receipt

Receipt ID: rcpt_ddd8899d75216522
Output Hash: e84debdfbdb7f74f68960bd58678162c64975c7a8c75ff647be10c716323c882
Signature: ed25519:e68f15fc5afafae8a96e1bc4a161da8d4d1e69a60898d8ff367f0ac84a830fb020d29424add78a4c3a42313d3f152ab881dbae3de93553078d53ff39b9b99c00
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/usap.gov