congress.gov

Observed Jul 18, 2026, 12:02 UTC (3d ago). Every field below was attested with an Ed25519 signature at scan time.

Guarded by a firewall

Runs onCloudflare

Secured byGoogle Trust Services

Registered withget.gov

Also usesGoogle Search Console

IPv6 · government

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

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

congress.gov

A / AAAA

104.18.43.50172.64.144.2062606:4700:4402::ac40:90ce2a06:98c1:3109::6812:2b32

Cloudflareserves the site

alice.ns.cloudflare.comkevin.ns.cloudflare.com

cloudflare.comanswers its DNS

mx22.loc.govmx23.loc.govmx41.loc.govmx42.loc.gov

loc.govreceives its email

TLS

congress.gov

Google Trust Servicesissued its certificate

DNS Records

A 2

104.18.43.50
172.64.144.206

AAAA 2

2606:4700:4402::ac40:90ce
2a06:98c1:3109::6812:2b32

MX 4

5mx22.loc.gov
5mx23.loc.gov
5mx41.loc.gov
5mx42.loc.gov

TXT 3

v=spf1 include:spf1.loc.gov include:spf2.loc.gov mx ~all
google-site-verification=NKXJwj1XXYcyc7HB9HJsgC_vnJWvx-Y1oO44EVXdgrc
v=DMARC1;p=reject;sp=reject;fo=1;rua=mailto:congressgovdmarc_reports@loc.gov;ruf=mailto:congressgovdmarc_ruf@loc.gov;rf=afrf;pct=100

NS 2

alice.ns.cloudflare.com
kevin.ns.cloudflare.com

SOA 1

alice.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`congress.gov`	C=US, O=Google Trust Services, CN=WE1	Tue, 18 Aug 2026 21:44:05 +0000
`WE1`	C=US, O=Google Trust Services LLC, CN=GTS Root R4	Tue, 20 Feb 2029 14:00:00 +0000
`GTS Root R4`	C=BE, O=GlobalSign nv-sa, 2.5.4.11=Root CA, CN=GlobalSign Root CA	Fri, 28 Jan 2028 00:00:42 +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 congress.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 13ab4a13-8c71-44ff-896b-3a2bb820120c
Output Hash: 674d5d7fd4455deef024d1e1012e018732d5cdb27bba4c28dc84257fb28c8134
Signature: ed25519:dea3981279ec55a68892531d797a955a9d848ef04bfcda07e14113cb1f31a0703e0533e219f2379df08e0fbe25eeab5098fb4d2d34f6596920417067f45e1004
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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