utsu.ca
Observed Jul 26, 2026, 15:34 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
Email byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
1 subdomain · domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat utsu.ca actually stands on - every host below is a signed observation
utsu.ca
A / AAAA
35.212.2.98
unattributedserves the site
NS
ns29.domaincontrol.comns30.domaincontrol.comns41.domaincontrol.comns42.domaincontrol.com
domaincontrol.comanswers its DNS
MX
smtp.google.com
Google Workspacereceives its email
TLS
utsu.ca
Let's Encryptissued its certificate
DNS Records
A 1
35.212.2.98
MX 1
1smtp.google.com
TXT 5
apple-domain-verification=X2ZsIHLB1WsN6IcZgoogle-site-verification=C_0O5vlU2slP04MJ2L_bD1Kfazmgd-RxqX-Sj1_1dHEMS=ms37720372v=spf1 include:spf.em.secureserver.net ip4:128.100.101.9 include:_spf.google.com include:spf.mandrillapp.com exists:%{i}.spf.hc788-72.ca.iphmx.com ~allv=DMARC1; p=none;
NS 4
ns29.domaincontrol.comns30.domaincontrol.comns41.domaincontrol.comns42.domaincontrol.com
SOA 1
ns29.domaincontrol.com dns.jomax.net
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
utsu.ca |
C=US, O=Let's Encrypt, CN=YR2 | Thu, 15 Oct 2026 02:44:09 +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 (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_493708675f76d1d6- Output Hash
2c723f44247536136968e47d0b977ab9b1a3f2e412c82c951d09a728131b3f24- Signature
ed25519:b3bc9dab9c6d1a55c7db5196b2d382edcc70390e424ff659a4a19fca6579791a0e8594d78838e1f347239522a5f49726caedb1a609993dc06f8279e300094202- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast