house.gov

Observed Jul 21, 2026, 19:16 UTC (10m ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onAmazon

Secured byDigiCert

Registered withget.gov

Also usesGoogle Search Console

1 subdomain · government_expanded

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

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

house.gov

A / AAAA

15.197.146.2133.33.159.71

Amazonserves the site

oxygen.house.govoxygen2.house.govpdns109.ultradns.bizpdns109.ultradns.com+2 more

house.gov + ultradns.biz + moreanswers its DNS

TLS

www.house.gov

DigiCert Incissued its certificate

DNS Records

A 2

15.197.146.213
3.33.159.71

TXT 13

v=spf1 -all
05cdx4snf6v0gxb0gb2124yfrm7mtn8w
29wmjnwx6vr4cjqdbpdbgf60w6yhq5qx
72dk1qrd40qj0p94d7wx21tpj0j9rqvl
gs69p2t6tn69nrdpjx3j4p6znrv53sr1
jbyz8mxd14wlzr2vzrt23wlrqfh6ltmf
jh148yl90mjb447d3qtwltmkhq4rjfch
google-gws-recovery-domain-verification=43442272
webexdomainverification.3LT6D=cc5e7b80-cddb-4e1b-8aac-d234c0a57705
google-site-verification=U6531Rs-iaqgh32_VR_5l6QqA9xWV4ppAEQJki9YJkg

NS 6

oxygen.house.gov
oxygen2.house.gov
pdns109.ultradns.biz
pdns109.ultradns.com
pdns109.ultradns.net
pdns109.ultradns.org

SOA 1

oxygen.house.gov ncc.mail.house.gov

TLS Certificates (3)

Common Name	Issuer	Expires
`www.house.gov`	C=US, O=DigiCert Inc, CN=DigiCert Global G2 TLS RSA SHA256 2020 CA1	Sat, 09 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
`DigiCert Global Root G2`	C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2	Fri, 15 Jan 2038 12:00:00 +0000

Subdomains (1)

www.house.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 receipt

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

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

Ed25519 Receipt

Receipt ID: rcpt_5521cc340cb2d952
Output Hash: bf4d7d0811c91fe4ae254436cbdd4cd7c6ef898c7820c1c65cb23ff2ab33fbf6
Signature: ed25519:31d13f4c50c874638d782614f68c9c1584b5c4f67e0e189cad70f025470e52f0718635bb08bc081267339df623684eb19f467a351a59951ae05f6391f127ea04
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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