asernet.it
Observed Jul 24, 2026, 15:14 UTC (13h 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
1 subdomain · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat asernet.it actually stands on - every host below is a signed observation
asernet.it
A / AAAA
137.74.54.200
unattributedserves the site
NS
ns.abdns.euns.abdns.infons.abdns.biz
abdns.eu + abdns.info + moreanswers its DNS
MX
asernet-it.mail.protection.outlook.com
Microsoft 365receives its email
TLS
asernet.it
Let's Encryptissued its certificate
DNS Records
A 1
137.74.54.200
MX 1
0asernet-it.mail.protection.outlook.com
TXT 5
@ ms=ms26010102;brevo-code:e9c90273215de3ab0c120655573cdefcv=spf1 mx include:amazonses.com include:eu.zcsend.net include:spf.protection.outlook.com -allzoho-verification=zb32876837.zmverify.zoho.euts-crm-domain-verification=0R6JN4VZOE3PQV49VIYPGDMK82LXY975v=DMARC1; p=none; rua=mailto:rua@dmarc.brevo.com
NS 3
ns.abdns.euns.abdns.infons.abdns.biz
SOA 1
ns.abdns.biz postmaster.arubabusiness.it
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
asernet.it |
C=US, O=Let's Encrypt, CN=YR2 | Wed, 02 Sep 2026 08:35:40 +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_fa0779bbc887382a- Output Hash
49ad5fbd7e1ebdf4d324fb12fdf6141101f078b42775d82a683b396fc69e4a11- Signature
ed25519:5fd3f5dbdc9b0eaf0e9565ddba19d57e32db05cb605724e7d40878fcf50dfba936a5085baee54289f5c408bf60635e68b35bcbea6f687c3c2e6129dded650401- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast