matrix.org

Observed 2026-07-13T00:04:04.901416832+00:00 (1d ago). Every field below was attested with an Ed25519 signature at scan time.

Up right now

Runs onCloudflare

Email byGoogle Workspace

Secured byGoogle Trust Services

Registered withTucows Domains Inc.

Also usesGoogle Search Console

IPv6 · ecommerce

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

INFRASTRUCTURE MAPwhat matrix.org actually stands on - every host below is a signed observation

matrix.org

A / AAAA

172.66.135.3172.66.139.2392606:4700:10::ac42:8bef2606:4700:10::ac42:8703

Cloudflareserves the site

derek.ns.cloudflare.comlaura.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

matrix.org

Google Trust Servicesissued its certificate

DNS Records

A 2

172.66.135.3
172.66.139.239

AAAA 2

2606:4700:10::ac42:8bef
2606:4700:10::ac42:8703

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 7

google-site-verification=8RMxuwfmm-wPif3Tvs3hWOlsoMgVXHT-mpHMTepW27E
google-site-verification=EBNpQSVGNJCUkEzbk2vt2BLvvRHoIlgp4C48fBlZyLQ
google-site-verification=J8_DjdsqBAPelUR1VXSV4jj4hX_ZfnWae_khwjr55wY
google-site-verification=WtVGAosO4JrjN_QGtENIbAEMcy5Dk7t6hcC4yQ5KC7A
google-site-verification=YHOeBO5suOmGyGWX9dhGZEv2cUW5ggwJecams7zaPvg
v=spf1 mx include:mail.zendesk.com include:amazonses.com include:_spf.google.com ip4:94.237.52.96 ip6:2a04:3541:1000:500:6866:a4ff:fe4c:7cce -all
v=DMARC1; p=quarantine; pct=0; rua=mailto:element-d@dmarc.report-uri.com

NS 2

derek.ns.cloudflare.com
laura.ns.cloudflare.com

SOA 1

derek.ns.cloudflare.com dns.cloudflare.com

SRV 2

lethe.matrix.org:5222 p0
lethe.matrix.org:5269 p0

CAA 19

iodef "mailto:ops@element.io"
issue "amazon.com"
issue "amazonaws.com"
issue "amazontrust.com"
issue "awstrust.com"
issue "comodoca.com"
issue "digicert.com; cansignhttpexchanges=yes"
issue "letsencrypt.org"
issue "pki.goog; cansignhttpexchanges=yes"
issue "ssl.com"

TLS Certificates (3)

Common Name	Issuer	Expires
`matrix.org`	C=US, O=Google Trust Services, CN=WE1	Thu, 10 Sep 2026 12:59:13 +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 (1)

media-worker.matrix.org

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 matrix.org. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: 989ca8ec-214b-4a09-af75-35e0fafc22e9
Output Hash: 5cf75a2a5e5fae1009914067d083dfb76b653e11aadbdc596a42a66f16bebcd0
Signature: ed25519:a09af58bc919ba397b624908690d2c5ca2ae11928f0fefafa635104db3343229fa09a0449c9681798069b9ef05b9ea83b34c22ee79128df4f86d5937816fc402
Public Key: ed25519:178c3bd0f57d9d64b83cc4630753381e1a465005a2bbba3d032371f24af0bfd8
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/matrix.org