ducin.dev

Observed Jul 28, 2026, 12:37 UTC (1d 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 (SPF sender)

Secured byGoogle Trust Services

Also usesGoogle Search Console

IPv6 · domcop

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

INFRASTRUCTURE MAPwhat ducin.dev actually stands on - every host below is a signed observation

ducin.dev

A / AAAA

104.21.22.252172.67.208.312606:4700:3035::6815:16fc2606:4700:3032::ac43:d01f

Cloudflareserves the site

alec.ns.cloudflare.comolivia.ns.cloudflare.com

cloudflare.comanswers its DNS

route1.mx.cloudflare.netroute3.mx.cloudflare.netroute2.mx.cloudflare.net

Google (SPF sender)receives its email

TLS

ducin.dev

Google Trust Servicesissued its certificate

DNS Records

A 2

104.21.22.252
172.67.208.31

AAAA 2

2606:4700:3035::6815:16fc
2606:4700:3032::ac43:d01f

MX 3

43route1.mx.cloudflare.net
53route3.mx.cloudflare.net
85route2.mx.cloudflare.net

TXT 5

google-site-verification=58LuPIDID8rvoFJTGrEpzzgKpyE-a0LHEbc9FhQCxOc
v=spf1 a mx include:_spf.google.com include:_spf.mx.cloudflare.net ~all
v=spf1 include:sendersrv.com ?all
v=DMARC1; p=none; rua=mailto:tomasz.ducin@gmail.com; aspf=r;
v=DMARC1; p=quarantine;

NS 2

alec.ns.cloudflare.com
olivia.ns.cloudflare.com

SOA 1

alec.ns.cloudflare.com dns.cloudflare.com

TLS Certificates (3)

Common Name	Issuer	Expires
`ducin.dev`	C=US, O=Google Trust Services, CN=WE1	Fri, 25 Sep 2026 06:34:49 +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 (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 ducin.dev. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_f6a1c5e690c2fe92
Output Hash: 519eb0c74c3eb8c96fce61311ee3baea2bff868044df724ea1a8d9845f509422
Signature: ed25519:2c99e0c1a9c18794437326d2d02f367e3a778e60776e23cf2e86c2d55cdbedec9378d3d8b4bca0a22ddb455fb6dbf4fab7ab6e53c1948de8d27881f193801e04
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/ducin.dev