rta.org
Observed Jul 26, 2026, 15:18 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 byMicrosoft 365
Secured byLet's Encrypt
domcop
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat rta.org actually stands on - every host below is a signed observation
rta.org
A / AAAA
20.25.91.29
unattributedserves the site
NS
dahlia.ns.cloudflare.comdan.ns.cloudflare.com
cloudflare.comanswers its DNS
MX
rta-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
rta.org
Let's Encryptissued its certificate
DNS Records
A 1
20.25.91.29
MX 1
0rta-org.mail.protection.outlook.com
TXT 2
v=spf1 a mx a:memberclicks-mail.net ip4:209.235.234.1 ip4:209.235.234.2 include:emailsrvr.com include:spf.protection.outlook.com include:clientemailspf.growthzoneapp.com -allv=DMARC1; p=none;
NS 2
dahlia.ns.cloudflare.comdan.ns.cloudflare.com
SOA 1
dahlia.ns.cloudflare.com dns.cloudflare.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
rta.org |
C=US, O=Let's Encrypt, CN=YR2 | Sat, 26 Sep 2026 10:50:01 +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 (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_37e70710d4ae8806- Output Hash
6838078d1fe4c0f08fb154b1c1c32c612f86825398f0f82c6d580dc4718a73a3- Signature
ed25519:a2d09ae696262035b9c2609dfa116e1496df532e0a2fb86eaa19d675d163b318e9bbd0ff0d4c7aa201acfbcad7897967f627142d93a69e1c5305a134d8b8310f- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast