t.co

Observed Jul 27, 2026, 09:30 UTC (5d 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

Runs onCloudflare

Secured byLet's Encrypt

tranco_1k

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

INFRASTRUCTURE MAPwhat t.co actually stands on - every host below is a signed observation

t.co

A / AAAA

162.159.140.229

Cloudflareserves the site

a.r06.twtrdns.neta.u06.twtrdns.netb.r06.twtrdns.netb.u06.twtrdns.net+4 more

twtrdns.netanswers its DNS

TLS

t.co

Let's Encryptissued its certificate

DNS Records

A 1

162.159.140.229

TXT 5

1nfb08f5jkpy0flhn6lwml2vk7x34hrd
1z8q6j6wymwb6bh0t3q28tp7vsbgnh6d
48qgbs8f2v055y997kpf4cx2302fzfs2
v=spf1 -all
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:d@rua.agari.com; ruf=mailto:d@ruf.agari.com; fo=1

NS 8

a.r06.twtrdns.net
a.u06.twtrdns.net
b.r06.twtrdns.net
b.u06.twtrdns.net
c.r06.twtrdns.net
c.u06.twtrdns.net
d.r06.twtrdns.net
d.u06.twtrdns.net

SOA 1

a.u06.twtrdns.net noc.twitter.com

TLS Certificates (4)

Common Name	Issuer	Expires
`t.co`	C=US, O=Let's Encrypt, CN=YE2	Wed, 07 Oct 2026 09:30:26 +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 t.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_7f43b1ef8bc903d9
Output Hash: afed23465ef5bced47ee02af91782ed59394e0a539b46667314c9a1be5987b27
Signature: ed25519:ae9d4030da1c47af5601ba766ce807720cf31ddc269e18f1a9867c4d969f7ba5156baed1532d2f702f9176c8ffe2601918d3d9589016f405d75e270743ca7e0f
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/t.co