rex.app

Observed Jul 27, 2026, 14:53 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

Email byGoogle Workspace

Secured byLet's Encrypt

Also usesFacebook/MetaGoogle Search ConsoleStripe

IPv6 · tranco

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

INFRASTRUCTURE MAPwhat rex.app actually stands on - every host below is a signed observation

rex.app

A / AAAA

104.26.2.86104.26.3.86172.67.68.442606:4700:20::681a:256+2 more

Cloudflareserves the site

elmo.ns.cloudflare.comveda.ns.cloudflare.com

cloudflare.comanswers its DNS

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

Google Workspacereceives its email

TLS

rex.app

Let's Encryptissued its certificate

DNS Records

A 3

104.26.2.86
104.26.3.86
172.67.68.44

AAAA 3

2606:4700:20::681a:256
2606:4700:20::681a:356
2606:4700:20::ac43:442c

MX 5

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

TXT 9

proxy-ssl.webflow.com
v=spf1 include:_spf.google.com ~all
brevo-code:8203184a6543a8a751229a605879f762
facebook-domain-verification=6e51wsn4rm7e9o4k0hb3ydd6f7bmuv
google-site-verification=B11u1AoS_p8fLwz_dDyXQpefDUF-Rynou0eBY4mjR48
google-site-verification=Ov9ATEHagV9lQ77TPSaI0XaJw4EEv1SCjr_eq9US_bE
google-site-verification=pu4QVjqdGtBaSmoyewNQiUZvWwmppzmWt5BXnbiLKOo
stripe-verification=a899fd4cb2e2d7ce78eef6f5a8b651fee05530ddaa7367edcb243f1e121611b8
v=DMARC1;p=quarantine;rua=mailto:cfe681e3b88b46279aada53460c1858c@dmarc-reports.cloudflare.net,mailto:admin@rex.app,mailto:dmarc_agg@vali.email;

NS 2

elmo.ns.cloudflare.com
veda.ns.cloudflare.com

SOA 1

elmo.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (4)

Common Name	Issuer	Expires
`rex.app`	C=US, O=Let's Encrypt, CN=YE2	Wed, 14 Oct 2026 18:51:47 +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 rex.app. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_4b4a8aae2c0756c1
Output Hash: 249b6259a77e86f0698fe5a6ccd9376431abffff4b87b7f3536f81e02b05402e
Signature: ed25519:e3f158463fd9bffe3168c1d862cc4b6bbb7fc5440f1674ef90c197febc76267ba8097dab979e06e0df46817fe85adbe1481da1182618fd0f8e1e2334f9c3c00e
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

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