apm-ecampus.net
Observed Jul 25, 2026, 18:18 UTC (6d 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
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat apm-ecampus.net actually stands on - every host below is a signed observation
apm-ecampus.net
A / AAAA
142.132.136.248
unattributedserves the site
NS
ns.second-ns.comns1.your-server.dens3.second-ns.de
second-ns.com + your-server.de + moreanswers its DNS
MX
apmecampus-net0i.mail.protection.outlook.com
Microsoft 365receives its email
TLS
apm-ecampus.net
Let's Encryptissued its certificate
DNS Records
A 1
142.132.136.248
MX 1
5apmecampus-net0i.mail.protection.outlook.com
TXT 4
google-site-verification=WwI9Yb0C1zVDXpnKzglZAhhCwegNcIyy3oF_fReYMY8v=spf1 a:cacofonix.ops.apm-ecampus.net a:dogmatix.ops.apm-ecampus.net a:obelix.ops.apm-ecampus.net a:teleferix.ops.apm-ecampus.net -allMS=ms83995059v=DMARC1;p=reject;adkim=s;aspf=s
NS 3
ns.second-ns.comns1.your-server.dens3.second-ns.de
SOA 1
ns1.your-server.de dns.hetzner.com
TLS Certificates (4)
| Common Name | Issuer | Expires |
|---|---|---|
apm-ecampus.net |
C=US, O=Let's Encrypt, CN=YE1 | Thu, 03 Sep 2026 11:35:04 +0000 |
YE1 |
C=US, O=ISRG, CN=Root YE | Sat, 02 Sep 2028 23:59:59 +0000 |
Root YE |
C=US, O=Internet Security Research Group, CN=ISRG Root X2 | Thu, 02 Sep 2032 23:59:59 +0000 |
ISRG Root X2 |
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_97b18e881a0925e0- Output Hash
9c6fd52cbaf800091a1e8ad625620edb3d105fe16806583387c4ea3dbd635886- Signature
ed25519:a5599b5851e9d06d54f21caeefc0cb6b6cf587f4c12e8ecb7cbc579582c98495871bf9ebf94e7af9d48753e2c959f1e4075768c21d5a6676cf71e27e8fe9ad04- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast