urd.org
Observed Aug 2, 2026, 18:54 UTC (49m 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 byMicrosoft 365
Secured byLet's Encrypt
1 subdomain · majestic
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat urd.org actually stands on - every host below is a signed observation
urd.org
A / AAAA
51.68.23.45
unattributedserves the site
NS
dns111.ovh.netns111.ovh.net
ovh.netanswers its DNS
MX
urd-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
urd.org
Let's Encryptissued its certificate
DNS Records
A 1
51.68.23.45
MX 1
0urd-org.mail.protection.outlook.com
TXT 3
MS=ms28815735v=spf1 mx ip4:51.68.23.45 include:mx.ovh.com include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.eu.mailgun.org ~allSendinblue-code:7ffd676b5859f2fb5d555f01ed055de2
NS 2
dns111.ovh.netns111.ovh.net
SOA 1
dns111.ovh.net tech.ovh.net
SRV 1
ex-mail.biz:443 p0
DMARC_RECORDS 1
v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
BIMI_RECORDS 3
Sendinblue-code:7ffd676b5859f2fb5d555f01ed055de2MS=ms28815735v=spf1 mx ip4:51.68.23.45 include:mx.ovh.com include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.eu.mailgun.org ~all
MTA_STS_RECORDS 3
Sendinblue-code:7ffd676b5859f2fb5d555f01ed055de2MS=ms28815735v=spf1 mx ip4:51.68.23.45 include:mx.ovh.com include:spf.protection.outlook.com include:spf.sendinblue.com include:_spf.eu.mailgun.org ~all
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
urd.org |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 07 Sep 2026 07:01:53 +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 (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_e7b5c42285b63814- Output Hash
eca1e8d33b75165f923f4d1b09f0efa5ffdf39e0ad8927d8ac634092c2af8277- Signature
ed25519:26665c978457fb368d7ff266d55b588ea6f00948030c58df53daf7c2798225841014c339a7be206e634264b9d0471b9034d71519da3dfc7331f330ce7d9f530e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast