ydns.io

Observed Jul 28, 2026, 18:43 UTC (12h 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

Email byGoogle (SPF sender)

Secured byLet's Encrypt

Also usesGoogle Search Console

IPv6 · tranco_100k

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

INFRASTRUCTURE MAPwhat ydns.io actually stands on - every host below is a signed observation

ydns.io

A / AAAA

217.115.6.752a00:1328:e000:504::1:108

2a00serves the site

ns1.ydns.ions2.ydns.io

ydns.ioanswers its DNS

mail.tfmt.de

Google (SPF sender)receives its email

TLS

ydns.io

Let's Encryptissued its certificate

DNS Records

A 1

217.115.6.75

AAAA 1

2a00:1328:e000:504::1:108

MX 1

1mail.tfmt.de

TXT 4

google-site-verification=GrABxRaBoAgOP2DSnlYQrDhT4GkkN6la3WDeCSA_ndA
v=spf1 include:_spf.google.com mx -all
v=DMARC1; p=reject
v=STSv1; id=20260205

NS 2

ns1.ydns.io
ns2.ydns.io

SOA 1

ns1.ydns.io hostmaster.ydns.io

CAA 1

issue "letsencrypt.org"

TLS Certificates (3)

Common Name	Issuer	Expires
`ydns.io`	C=US, O=Let's Encrypt, CN=YR2	Fri, 16 Oct 2026 16:36:42 +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 ydns.io. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_2a7a8a296ec56dc5
Output Hash: 20ac29ea99bb8981216854450c0f7b4caeb5baff6be79f909f5a698e7b2d27ae
Signature: ed25519:d3c752554873ac020d7e2a3c1443e4ebf7140e21630a8e3e55219f78ffdbb520458274dcf4a249a0ad50c53984ebb392536b32e9486864ef9ff07cd79d5e4d0d
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

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