ustpaul.ca
Observed Jul 25, 2026, 20:23 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
Email byMicrosoft 365
Secured byLet's Encrypt
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ustpaul.ca actually stands on - every host below is a signed observation
ustpaul.ca
A / AAAA
141.193.213.10141.193.213.11
Cloudflareserves the site
NS
ns1.d-zone.cans2.d-zone.ca
d-zone.caanswers its DNS
MX
ustpaul-ca.mail.protection.outlook.com
Microsoft 365receives its email
TLS
ustpaul.ca
Let's Encryptissued its certificate
DNS Records
A 2
141.193.213.10141.193.213.11
MX 1
0ustpaul-ca.mail.protection.outlook.com
TXT 8
MS=9AE8DB791DB8BCDF5A77C4D2EE7734D209CD7004v=spf1 include:relay.mailchannels.net redirect=ustpaul.ca.hosted.spf-report.comFoxit-domain-verification=842b603ba8660bb4dc5884b6035ca9e0google-site-verification=cYALMUwwpJ1xYem3CIVjYssODPtKYmH7-vfmPFb4CoQunbounce=381039MS=ms39702153google-site-verification=hvhHyPqX6Wjcatu9JdBqp5k_6Vv_ZryIHj_JUzPsr4cv=DMARC1; p=none; fo=1; rua=mailto:18a2e540@mxtoolbox.dmarc-report.com; ruf=mailto:18a2e540@forensics.dmarc-report.com;
NS 2
ns1.d-zone.cans2.d-zone.ca
SOA 1
ns1.d-zone.ca datacomm.uottawa.ca
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
ustpaul.ca |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 27 Aug 2026 18:51:02 +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_24a8108addf7a3c5- Output Hash
e4b94f8c6521b6816d4ff846dfbe2960509863342547e17e731d8919cc257120- Signature
ed25519:287823730b91dbb4f3a0a40dcb5eb885e57178989891561c7ab03f4ca38d17105b62b66dea1177fdc94d3dfb4a15595e23b5eaa012b0e3351daa419aba98c00a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast