duckling.co

Observed Jul 29, 2026, 01:58 UTC (11h 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 byProtonMail

Secured byLet's Encrypt

Also usesGoogle Search Console

domcop

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

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

duckling.co

A / AAAA

198.185.159.144198.185.159.145198.49.23.145198.49.23.144

Cloudflareserves the site

ns1.hover.comns2.hover.com

hover.comanswers its DNS

mailsec.protonmail.chmail.protonmail.ch

ProtonMailreceives its email

TLS

duckling.co

Let's Encryptissued its certificate

DNS Records

A 4

198.185.159.144
198.185.159.145
198.49.23.145
198.49.23.144

MX 2

20mailsec.protonmail.ch
10mail.protonmail.ch

TXT 4

google-site-verification=RsbwqT8dcuJxet_ereUj5r87azusg5XAzsAdDpxVBXw
protonmail-verification=8e5ba866eb2343fb1b2231e756b740eb654e263a
v=spf1 include:_spf.protonmail.ch mx ~all
v=DMARC1; p=none

NS 2

ns1.hover.com
ns2.hover.com

SOA 1

ns1.hover.com dnsmaster.hover.com

TLS Certificates (3)

Common Name	Issuer	Expires
`duckling.co`	C=US, O=Let's Encrypt, CN=YR2	Wed, 09 Sep 2026 14:56:46 +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 (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 duckling.co. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_d8e45d32447e3fa4
Output Hash: ec60808a7d0d135347186c2b275c75f00976c480e7b19ebfe63a5a3b7e767ea3
Signature: ed25519:da7031890ead92dd0ad7f72cca9e5a720744eadcb4d22c3f3861ea849ace839a0e2dbff1bc1454ce69713bf596c55c0c3b253c82c48920f29e1620fd04fd1e09
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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