altru.org
Observed Jul 24, 2026, 07:22 UTC (14h 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
Also usesGoogle Search Console
IPv6 · 1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat altru.org actually stands on - every host below is a signed observation
altru.org
A / AAAA
23.185.0.42620:12a:8001::42620:12a:8000::4
2620serves the site
NS
ns2.worldnic.comns1.worldnic.com
worldnic.comanswers its DNS
MX
altru-org.mail.protection.outlook.com
Microsoft 365receives its email
TLS
altru.org
Let's Encryptissued its certificate
DNS Records
A 1
23.185.0.4
AAAA 2
2620:12a:8001::42620:12a:8000::4
MX 1
0altru-org.mail.protection.outlook.com
TXT 19
9ea0558bd27a46f9929a824a6cf79da1roudpqdf5253vtnf8824r3a22qndvl2rjqr9cv6st7k8mhjtvf7tk6a5rov92e0qf0rlipcks7e48vMS=8FFF82B76EB307681C7548043CC7C9F9333679C7google-site-verification=qsqCMABfWRCmmo1NldWkkI3Jv4rwMlAj0wArdK1tg0Y74noi0firjtli3o9t3c7kjua6un998gj6hmiq56v9s76nb1pks82aqu7p7loca9dhoosr8ocmf2i7napple-domain-verification=tXmeUKxsZKz160Y7
NS 2
ns2.worldnic.comns1.worldnic.com
SOA 1
NS1.WORLDNIC.COM namehost.WORLDNIC.COM
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
altru.org |
C=US, O=Let's Encrypt, CN=YR2 | Tue, 15 Sep 2026 07:06:06 +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 (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_3698ada5ec6ee9a3- Output Hash
0e7d35d45624174d1311666a963f0b4a59806dff3b2a6f247545ef4076476fdc- Signature
ed25519:0e2b0d63418b700f87ecb4aa00880f9452b03999c4dc12fe1e3a8c4a060fd4ae33e5373cd095272bc508fed9cce5c61ea52fc05dd0d56e627fb7da020a41df08- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast