duer.ca
Observed Jul 28, 2026, 20:43 UTC (17h 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
75.2.60.5
Cloudflareserves the site
NS
ns76.domaincontrol.comns75.domaincontrol.com
domaincontrol.comanswers its DNS
MX
smtp.secureserver.netmailstore1.secureserver.net
secureserver.netreceives its email
TLS
duer.ca
Let's Encryptissued its certificate
DNS Records
A 1
75.2.60.5
MX 2
0smtp.secureserver.net10mailstore1.secureserver.net
TXT 3
facebook-domain-verification=xk8bkoa594ymmmyno88tebiy1shwsxgoogle-site-verification=KHXBJosbwH32ciYI0guUQtl2nsk_olJJUDblC1gxyMcgoogle-site-verification=c0kq399hGTkOUnbaffMMynhqel5Zk_KeLZTyNZ3-3Bc
NS 2
ns76.domaincontrol.comns75.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 | Sun, 25 Oct 2026 12:18:28 +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 (1)
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_ec393695c33ccbbc- Output Hash
fe6a8a2a3fe27f458d386ede4b898366e5dff0323e665ec1fdae279c846b4868- Signature
ed25519:150b71e15f23231154db9a215fcb1cd4d85d5c4c870c3e3fa97ea40e2f2a52c8d652b97672a3c5e6d702e4a6451eea98fbdb796d81039cc4281fdfc92769d105- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast