ust.fi.it
Observed Jul 25, 2026, 19:39 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
Secured byActalis S.p.A.
IPv6 · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat ust.fi.it actually stands on - every host below is a signed observation
ust.fi.it
A / AAAA
89.46.104.2352a00:6d40:4:2::c342:235
2a00serves the site
NS
dns4.arubadns.czdns2.technorail.comdns3.arubadns.netdns.technorail.com
arubadns.cz + technorail.com + moreanswers its DNS
MX
mx.ust.fi.it
fi.itreceives its email
TLS
*.ust.fi.it
Actalis S.p.A.issued its certificate
DNS Records
A 1
89.46.104.235
AAAA 1
2a00:6d40:4:2::c342:235
MX 1
10mx.ust.fi.it
TXT 2
v=spf1 include:_spf.aruba.it ~allv=DMARC1; p=none; adkim=r; aspf=r;
NS 4
dns4.arubadns.czdns2.technorail.comdns3.arubadns.netdns.technorail.com
SOA 1
dns.technorail.com hostmaster.ust.fi.it
SRV 3
imchat1.aruba.it:5222 p5imchat1.aruba.it:5269 p5autodiscover.aruba.it:443 p0
TLS Certificates (2)
| Common Name | Issuer | Expires |
|---|---|---|
*.ust.fi.it |
C=IT, ST=Bergamo, L=Ponte San Pietro, O=Actalis S.p.A., CN=Actalis Domain Validation Server CA G3 | Fri, 18 Sep 2026 03:05:54 +0000 |
Actalis Domain Validation Server CA G3 |
C=IT, L=Milan, O=Actalis S.p.A./03358520967, CN=Actalis Authentication Root CA | Sun, 22 Sep 2030 11:22:02 +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_3bf3f8aa0552be86- Output Hash
c6ac5fef048d63e75b355cf933347dd7baa073dd9f33288d0494cbcfbee45cfc- Signature
ed25519:64e5ea953bce8d6c5fe4b7d9a3f626835389cad1ac213242315377132e8b248483e490b5948fa9a3eab28961eadefcd9bfcb714d98b8d4e9904c478a204f310b- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast