atca.org
Observed Aug 16, 2026, 19:18 UTC (18h 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 onMicrosoft Corporation
Email byMicrosoft 365
Secured byDigiCert
Registered withGoDaddy.com, LLC
Also usesGoogle Search Console
majestic
Every line above is a signed observation. Check the math at the bottom of the page.
DRIFT
Steady. No change on record for atca.org in the last day; this reading matches the one before it. The steady record is signed like every other reading. Watch it to catch the next move the moment it lands.
INFRASTRUCTURE MAPwhat atca.org actually stands on - every host below is a signed observation
atca.org
A / AAAA
20.119.0.45
Microsoft Corporationserves the site
NS
ns49.domaincontrol.comns50.domaincontrol.com
domaincontrol.comanswers its DNS
MX
atca-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
atca.org
DigiCert Incissued its certificate
DNS Records
A 1
20.119.0.45
MX 1
0atca-org.mail.protection.outlook.com
TXT 2
v=spf1 ip4:5.79.14.152 ip4:172.24.32.152 ip4:164.177.134.2 include:spf.constantcontact.com include:spf.protection.outlook.com include:_spf.salesforce.com include:mwoe.in include:sendgrid.net -allgoogle-site-verification=cbkEzqblOMqYqmayyAZCwWpdv-kEE96LaWdPoIr3v5g
NS 2
ns49.domaincontrol.comns50.domaincontrol.com
SOA 1
ns49.domaincontrol.com dns.jomax.net
DMARC_RECORDS 1
v=DMARC1; p=reject; adkim=r; aspf=r; pct=100;
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
atca.org |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 | Fri, 25 Dec 2026 23:59:59 +0000 |
GeoTrust TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:23:37 +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_427600338bed718a- Output Hash
42df16e53f1eb98e21ad38ba14f83337aac2310e95febd566972be05c34d7a50- Signature
ed25519:c651ca8c9b9f1ba90e532007aebe2a11fe89a7b383abc8c357c83aca646c5ca870a5abcc3c2ba7828ca851611c68c6a3d21e4fe491dfc61974dd52ebf3bacd05- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast