duer.ca
Observed Jul 25, 2026, 00:03 UTC (7d 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.
Up right now
Runs onCloudflare
Secured byLet's Encrypt
Also usesFacebook/MetaGoogle Search Console
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat duer.ca actually stands on - every host below is a signed observation
duer.ca
A / AAAA
23.227.38.32
Cloudflareserves the site
NS
ns75.domaincontrol.comns76.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mailstore1.secureserver.netsmtp.secureserver.net
secureserver.netreceives its email
TLS
duer.ca
Let's Encryptissued its certificate
DNS Records
A 1
23.227.38.32
MX 2
10mailstore1.secureserver.net0smtp.secureserver.net
TXT 3
facebook-domain-verification=xk8bkoa594ymmmyno88tebiy1shwsxgoogle-site-verification=c0kq399hGTkOUnbaffMMynhqel5Zk_KeLZTyNZ3-3Bcgoogle-site-verification=KHXBJosbwH32ciYI0guUQtl2nsk_olJJUDblC1gxyMc
NS 2
ns75.domaincontrol.comns76.domaincontrol.com
SOA 1
ns75.domaincontrol.com dns.jomax.net
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
duer.ca |
C=US, O=Let's Encrypt, CN=YE1 | Wed, 26 Aug 2026 23:05:01 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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 receiptEd25519 Receipt
- Receipt ID
rcpt_96225b55f554d034- Output Hash
7c97051511d5fe8d7138e91a5e9f311c1f10ab2ab307324acf90891f029d093b- Signature
ed25519:f8ebbacca36def84b35aef95e710f93c2dfa7425ac95245080e906c85583ab237bb42888ff4a4c08b69ab88fbf999d47391a75cdaeea8d73efd3911d74fea105- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast