zerouno.it
Observed Jul 27, 2026, 14:52 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.
Not responding
Email byMicrosoft 365
Secured byDigiCert
Also usesGoogle Search Console
tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat zerouno.it actually stands on - every host below is a signed observation
zerouno.it
A / AAAA
194.21.39.27
unattributedserves the site
NS
dns4.zerouno.itdns.zerouno.it
zerouno.itanswers its DNS
MX
zerouno-it.mail.protection.outlook.com
Microsoft 365receives its email
TLS
*.zerouno.it
DigiCert Incissued its certificate
DNS Records
A 1
194.21.39.27
MX 1
10zerouno-it.mail.protection.outlook.com
TXT 8
brevo-code:68a37a35d7f12d66ba32517db7cfc20eMS=ms92231507Sendinblue-code:4bc8e7e233cba7c982ad26d6e699b704google-site-verification=ACLhHHFLL6ERwXr87V3au1IUKXo1-ow_7e2zFVxainQgoogle-site-verification=fyiPIEBGC4yGgTDjD7gmlXq8mZTp8xlxJq_Gnd0ONmYgoogle-site-verification=gcJkZUfX89NZrYmvlzfnaqs3SAlJZ-SPjs_Xe7WgqpAv=spf1 mx ip4:62.94.231.192/26 ip4:62.94.231.112/28 ip4:194.21.39.20 ip4:194.21.39.51 include:spf.sendinblue.com ip4:88.198.52.19 ip4:212.97.32.35 ip4:93.57.1.35 include:servers.mcsv.net include:spf.protection.outlook.com include:amazonaws.com -allv=DMARC1; p=reject; sp=reject; adkim=r; aspf=r; pct=70; rua=mailto:hostmaster@zerouno.it
NS 2
dns4.zerouno.itdns.zerouno.it
SOA 1
dns.zerouno.it hostmaster.zerouno.it
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
*.zerouno.it |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=GeoTrust TLS RSA CA G1 | Fri, 09 Oct 2026 23:59:59 +0000 |
GeoTrust TLS RSA CA G1 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Tue, 02 Nov 2027 12:23:37 +0000 |
DigiCert Global Root G2 |
C=US, O=DigiCert Inc, 2.5.4.11=www.digicert.com, CN=DigiCert Global Root G2 | Fri, 15 Jan 2038 12:00:00 +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_ac23953543ffa4f5- Output Hash
e0f31eeddcd01a51aaea87710cbc4af1200151d9b7011cc4f278f8a8d0668f9a- Signature
ed25519:0b85bbb9573871c0f1b500989f1a8bc0c71c06eee8ab090547e4d39a098eb527a3d076318d1b11215afb8d53e84a912e479eba720e5a40b2753f3c2fc73c2f0a- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast