mccatoday.org
Observed Aug 16, 2026, 17:32 UTC (15m 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
Microsoft 365Secured byLet's Encrypt
Let's Encryptdomcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat mccatoday.org actually stands on - every host below is a signed observation
mccatoday.org
A / AAAA
20.25.91.29
unattributedserves the site
NS
ns05.domaincontrol.comns06.domaincontrol.com
domaincontrol.comanswers its DNS
MX
mccatoday-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
mccatoday.org
Let's Encryptissued its certificate
DNS Records
A 1
20.25.91.29
MX 1
0mccatoday-org.mail.protection.outlook.com
TXT 3
NETORGFT8698361.onmicrosoft.comMS=ms72948078v=spf1 include:spf.protection.outlook.com include:clientemailspf.growthzoneapp.com -all
NS 2
ns05.domaincontrol.comns06.domaincontrol.com
SOA 1
ns05.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=none; sp=none
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
mccatoday.org |
C=US, O=Let's Encrypt, CN=YR1 | Mon, 09 Nov 2026 15:02:11 +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 (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; the only network request the check makes is for the published public keys.
Verify this receiptEd25519 Receipt
- Receipt ID
rcpt_596560692fd8b098- Output Hash
8d6544eefd7a98af06586f27142ab0702f6d4a40878458f7dca6ca2d301700a5- Signature
ed25519:3b101d151743af55fb4c870f93168529abdab03df82a915e3e71078eebc9eae3a290ff9ed9fbcfd3411f9a029fda9544410af555a8f97ec42e467bc5845b5308- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast