usato.it
Observed Jul 27, 2026, 18:46 UTC (5d 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 byGoogle Workspace
Secured byLet's Encrypt
Also usesGoogle Search Console
53 subdomains · tranco
Every line above is a signed observation. Check the math at the bottom of the page.
INFRASTRUCTURE MAPwhat usato.it actually stands on - every host below is a signed observation
usato.it
A / AAAA
159.69.68.174
unattributedserves the site
NS
ns3.dns4userver.comns2.dns4userver.comns1.dns4userver.com
dns4userver.comanswers its DNS
MX
aspmx.l.google.comaspmx5.googlemail.comalt2.aspmx.l.google.comaspmx3.googlemail.com+3 more
Google Workspacereceives its email
TLS
usato.it
Let's Encryptissued its certificate
DNS Records
A 1
159.69.68.174
MX 7
1aspmx.l.google.com10aspmx5.googlemail.com5alt2.aspmx.l.google.com10aspmx3.googlemail.com10aspmx4.googlemail.com10aspmx2.googlemail.com5alt1.aspmx.l.google.com
TXT 6
google-site-verification=QCIrP27w3j7i62grSDTosS_dztxETOwddmgFo57RQPkgoogle-site-verification=DIYOX-v5v0R6mZa9RyIaUBXFUn31_eUTo_pl1CHHgU8v=spf1 include:s01.besmtp.it include:servers.mcsv.net include:spf.sendinblue.com include:_spf.google.com mx ~allgoogle-site-verification=gEYrC7mMwh4NTtOjMfjS_liFLlW855J7AqLq9D0BSx0Sendinblue-code:cad3f3b9e7a8429b3ba5ba5c7901efc9v=DMARC1; p=none; sp=none; rua=mailto:dmarc@mailinblue.com!10m; ruf=mailto:dmarc@mailinblue.com!10m; rf=afrf; pct=100; ri=86400
NS 3
ns3.dns4userver.comns2.dns4userver.comns1.dns4userver.com
SOA 1
ns1.dns4userver.com server.serverplan.com
TLS Certificates (3)
| Common Name | Issuer | Expires |
|---|---|---|
usato.it |
C=US, O=Let's Encrypt, CN=YR2 | Sun, 04 Oct 2026 06:46:56 +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 (53)
- agrigento.usato.it
- alessandria.usato.it
- ancona.usato.it
- aosta.usato.it
- arezzo.usato.it
- ascoli-piceno.usato.it
- asti.usato.it
- avellino.usato.it
- bari.usato.it
- barletta-andria-trani.usato.it
- belluno.usato.it
- benevento.usato.it
- bergamo.usato.it
- biella.usato.it
- bologna.usato.it
- bolzano.usato.it
- brescia.usato.it
- brindisi.usato.it
- cagliari.usato.it
- caltanissetta.usato.it
- campobasso.usato.it
- carbonia-iglesias.usato.it
- caserta.usato.it
- catania.usato.it
- catanzaro.usato.it
- chieti.usato.it
- como.usato.it
- cosenza.usato.it
- cremona.usato.it
- crotone.usato.it
- cuneo.usato.it
- enna.usato.it
- fermo.usato.it
- ferrara.usato.it
- firenze.usato.it
- foggia.usato.it
- forli.usato.it
- frosinone.usato.it
- genova.usato.it
- gorizia.usato.it
- grosseto.usato.it
- imperia.usato.it
- isernia.usato.it
- l-aquila.usato.it
- la-spezia.usato.it
- latina.usato.it
- lecce.usato.it
- lecco.usato.it
- livorno.usato.it
- lodi.usato.it
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_fb8d9e87811cbf91- Output Hash
188066004b03d5622570d0ad3ec0eaef6e63b4c23bf4eb39da8495cca1a13957- Signature
ed25519:3fbda08c87e1edfef5c9a1c29721435fac19c2c0f5fe5bb38cb4f66c32b371c02d9e1fbc87611f7f8d901314a59bf1cb5edb0eb4d433e909b105cd6462e3540e- Public Key
ed25519:4859bb613d650e12dd7478cc307c73a8712fabc115a9dc59f65534ed3c09a8f9- Parent
(genesis)- Plane
- fast