stackoverflow.com

Observed 2026-07-13T00:02:13.836496463+00:00 (7h ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byLet's Encrypt

Registered withCSC Corporate Domains, Inc.

Also usesZoomAtlassianDockerDocuSignGoogle Search Console

dev_tools

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

INFRASTRUCTURE MAPwhat stackoverflow.com actually stands on - every host below is a signed observation

stackoverflow.com

A / AAAA

198.252.206.1

Cloudflareserves the site

damian.ns.cloudflare.comsureena.ns.cloudflare.com

cloudflare.comanswers its DNS

aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comalt1.aspmx.l.google.com+1 more

Google Workspacereceives its email

TLS

stackoverflow.com

Let's Encryptissued its certificate

DNS Records

A 1

198.252.206.1

MX 5

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

TXT 22

MS=ms52592611
ZOOM_verify_AbkNwz5bBl0eurcDKyhhuk
adobe-idp-site-verification=25ba5203f3687c9cd6ee3223ee5de1528917828d1da3ebd3bd9a44094cbfc4ac
anthropic-domain-verification-q70207=cKyy0llXkD10O4rDQpWz8tQ5K
apple-domain-verification=O9jlnJXAQ7sNSZqC
atlassian-domain-verification=byLeZgl3MIcfOqwWuMhq8Fhr/1zem/jIaouJegvDZbBKUU5OqhwDjdpkyYg5CTzm
cursor-domain-verification-sb0ayf=Pk6AyptQuTpzpcuSlfYGWloxv
docker-verification=d65aee54-9091-4ceb-b792-61f5d5804050
docusign=4262531d-29f4-4a62-9f33-ae9f66f5247b
google-site-verification=2Bi6SYw5skkRexdtdLPL2gpxeIhLxnYVqITVP9Htl3w

NS 2

damian.ns.cloudflare.com
sureena.ns.cloudflare.com

SOA 1

damian.ns.cloudflare.com dns.cloudflare.com

CAA 13

issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "sectigo.com"
issue "ssl.com"
issuewild "comodoca.com"
issuewild "digicert.com; cansignhttpexchanges=yes"
issuewild "letsencrypt.org"
issuewild "pki.goog; cansignhttpexchanges=yes"

TLS Certificates (4)

Common Name	Issuer	Expires
`stackoverflow.com`	C=US, O=Let's Encrypt, CN=YE2	Tue, 15 Sep 2026 13:00:40 +0000
`YE2`	C=US, O=ISRG, CN=Root YE	Sat, 02 Sep 2028 23:59:59 +0000
`Root YE`	C=US, O=Internet Security Research Group, CN=ISRG Root X2	Thu, 02 Sep 2032 23:59:59 +0000
`ISRG Root X2`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 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 stackoverflow.com. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: fd1092ee-9e87-45ad-b1c8-2018b7d2ee87
Output Hash: 800a4fa5d89bedbfc97af231026bb61ab3ecd9bab18aeeb25342a59627be6fd2
Signature: ed25519:95dde878f87d3aa5c4c2d0c421513c2fb26f8ae5692b2ec1f4ec29268c38276a3d569c4f447fbed621e0f4c79375bd292db72c7cb93f3fd0e6b8c286d28b8d0a
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/stackoverflow.com