duplication.ca

Observed Jul 26, 2026, 00:58 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

Email byGoogle Workspace

Secured byLet's Encrypt

2 subdomains · majestic

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

INFRASTRUCTURE MAPwhat duplication.ca actually stands on - every host below is a signed observation

duplication.ca

A / AAAA

68.71.48.218

unattributedserves the site

ns14.digicertdns.netns10.digicertdns.comns11.digicertdns.comns12.digicertdns.com+2 more

digicertdns.net + digicertdns.comanswers its DNS

aspmx.l.google.comalt1.aspmx.l.google.comalt2.aspmx.l.google.com

Google Workspacereceives its email

TLS

dev2.duplication.ca

Let's Encryptissued its certificate

DNS Records

A 1

68.71.48.218

MX 3

1aspmx.l.google.com
10alt1.aspmx.l.google.com
20alt2.aspmx.l.google.com

TXT 2

v=spf1 a ip4:68.71.48.218 ip4:50.23.127.107 ip4:209.85.220.69 include:spf.mandrillapp.com include:_spf.google.com include:servers.mcsv.net ip4:35.203.26.125 ~all
v=DMARC1;p=none;

NS 6

ns14.digicertdns.net
ns10.digicertdns.com
ns11.digicertdns.com
ns12.digicertdns.com
ns13.digicertdns.net
ns15.digicertdns.net

SOA 1

ns10.digicertdns.com dns.digicertdns.com

TLS Certificates (3)

Common Name	Issuer	Expires
`dev2.duplication.ca`	C=US, O=Let's Encrypt, CN=YR1	Sun, 11 Oct 2026 20:57:02 +0000
`YR1`	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 (2)

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 duplication.ca. It updates itself. It attests a signed observation - not that the site is safe.

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

Ed25519 Receipt

Receipt ID: rcpt_eb6743f2891c2520
Output Hash: e3f1a8fc42ecc5d9eb0d81265f08eeb47af9ae5c8043fd5861fe193b2a031a53
Signature: ed25519:bdabc5f8fdf9a490a8558636080481c8bc5632340eb0e41ac4f1f91dc315b5f97f18e19711c57004246814d39b7e73f101cee537f626a4c2909ebee17b6c2405
Public Key: ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9
Parent: (genesis)
Plane: fast

Verify this in your browser

Permalink: https://domaindrift.io/t/duplication.ca