gsa.gov

Observed Jul 18, 2026, 12:07 UTC (2d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesGoogle Search ConsoleDocuSignFigmaDockerAtlassian

IPv6 · 2 subdomains · government_expanded

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

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

gsa.gov

A / AAAA

23.22.13.1132600:1f18:f88:4313:6df7:f986:f915:78d6

2600serves the site

dns.gsa.govdns2.gsa.govdns3.gsa.govdns4.gsa.gov+1 more

gsa.govanswers its DNS

alt4.aspmx.l.google.comalt2.aspmx.l.google.comalt1.aspmx.l.google.comalt3.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

firstgov.gov

Let's Encryptissued its certificate

DNS Records

A 1

23.22.13.113

AAAA 1

2600:1f18:f88:4313:6df7:f986:f915:78d6

MX 5

10alt4.aspmx.l.google.com
5alt2.aspmx.l.google.com
5alt1.aspmx.l.google.com
10alt3.aspmx.l.google.com
1aspmx.l.google.com

TXT 28

google-site-verification=VcCceMeA2ZU7w_aEbQxO6sRlhMMgjjkULRiYjMO_IkY
docusign=6f6dab46-2129-4700-bcc2-4be235fe5aff
google-site-verification=-Yfs3oCZ4rPr5BMX8tRANSV7anmxMrHQdjVTsXEs3hI
mongodb-site-verification=EqZXwkmCFUWN8QEautFYXdCqXV6HH3Ox
figma-domain-verification=92ef70a8bfe22d77050cd6d3a3fb0671e21c82984fb63729f6b9498ebae94524-1727453243
airtable-verification=e6bb1631f52c503b7a3701046ed7af9b
docker-verification=b87e77d3-0821-4993-87f8-2dad0f313ed3
_4pfesgfj8b7lm7k40p5oy1y9c8s88fa
MS=ms74458519
amazonses:WroIovKkM+OAxfzL9xYOXM46pksrcS266o23tVoM86M=

NS 5

dns.gsa.gov
dns2.gsa.gov
dns3.gsa.gov
dns4.gsa.gov
dns5.gsa.gov

SOA 1

dns.gsa.gov hostmaster.gsa.gov

SRV 5

e05r5m-vtc-vcse01.gsa.gov:5060 p1
ecoh2m-vtc-vcse03.gsa.gov:5060 p1
e05r5m-vtc-vcse01.gsa.gov:5061 p1
ecoh2m-vtc-vcse03.gsa.gov:5061 p1
xmpp-server.l.google.com:5269 p0

CAA 13

iodef "mailto:hostmaster@gsa.gov"
issue "amazon.com"
issue "comodoca.com"
issue "digicert.com"
issue "entrust.net"
issue "globalsign.com"
issue "godaddy.com"
issue "letsencrypt.org"
issuewild "comodoca.com"
issuewild "digicert.com"

TLS Certificates (2)

Common Name	Issuer	Expires
`firstgov.gov`	C=US, O=Let's Encrypt, CN=R13	Wed, 19 Aug 2026 09:45:02 +0000
`R13`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Fri, 12 Mar 2027 23:59:59 +0000

Subdomains (2)

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 gsa.gov. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: d2be0c5d-aa3b-4600-b64d-5ebfb34b5003
Output Hash: c1768181f6bb6506f77139e47d44994c4ce9aea77e1c2d0482895f1989cf7f87
Signature: ed25519:20209aac6e7982b2e479867f6e78e111efa1a1dfb5386b1badefb26857a56097b03668aadb5ab03bf2fa0580374a72d6566f8f055b40715c0c62ab3746340606
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

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