recto.co

Observed Jul 29, 2026, 08:19 UTC (13h 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.

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Up right now

Secured byLet's Encrypt

6 subdomains · majestic

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

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

recto.co

A / AAAA

183.111.139.231210.114.23.164210.114.23.161203.245.12.116

unattributedserves the site

ns1.cafe24.comns2.cafe24.co.krns2.cafe24.comns1.cafe24.co.kr

cafe24.com + cafe24.co.kranswers its DNS

kr1-aspmx1.worksmobile.comkr1-aspmx2.worksmobile.com

worksmobile.comreceives its email

TLS

cn.recto.co

Let's Encryptissued its certificate

DNS Records

A 4

183.111.139.231
210.114.23.164
210.114.23.161
203.245.12.116

MX 2

10kr1-aspmx1.worksmobile.com
20kr1-aspmx2.worksmobile.com

TXT 1

v=DMARC1; p=none; rua=mailto:dan@en.recto.co

NS 4

ns1.cafe24.com
ns2.cafe24.co.kr
ns2.cafe24.com
ns1.cafe24.co.kr

SOA 1

recto.co postmaster.recto.co

TLS Certificates (3)

Common Name	Issuer	Expires
`cn.recto.co`	C=US, O=Let's Encrypt, CN=YR2	Sun, 25 Oct 2026 15:29:19 +0000
`YR2`	C=US, O=ISRG, CN=Root YR	Sat, 02 Sep 2028 23:59:59 +0000
`Root YR`	C=US, O=Internet Security Research Group, CN=ISRG Root X1	Thu, 02 Sep 2032 23:59:59 +0000

Subdomains (6)

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 recto.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_ad919fddaa2c6cf2
Output Hash: 3eb88e74576ef8c7b6e05a36a88fa24cce1d0e3fcdbcc6f0511e9540f4a7ebac
Signature: ed25519:94d2f24e82c76fa65d04c32ddd08c7231638f31924d6ea80b2ccb9cca5238bd8f80771aebbc388f8ed99064054d38e17d043a8f82eec9b0c8cfcae0f6b61100c
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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