SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

SSL/TLS Certificate for e-school.it

Valid
Issued by (CA)
Actalis S.p.A.
Subject
*.e-school.it
Valid from
Dec 15, 2025
Valid until
Dec 15, 2026 (63 days remaining)
Public key
RSA 2048-bit
Serial
70A705ADE7FD14B09750153D239C66A8
SHA-256 fingerprint
E7:D6:66:F8:4D:5B:F6:62:73:D9:58:6D:6F:E7:9B:F8:49:ED:86:7F:87:18:A3:82:E4:22:65:42:6B:9B:B9:C2
Chain
Actalis Domain Validation Server CA G3 → Actalis Authentication Root CA
Subject Alternative Names (2)
*.e-school.it, e-school.it

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

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Uptime

We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.

DNS changes

We watch NS, MX, CAA, DNSSEC, CNAME and A/AAAA records, and identify the host, network, and ASN behind them, so a real migration or hijack stands out from routine noise.

TLS certificate

We warn you 30, 14, 7, and 1 days before it expires, and flag it if the issuing authority changes or the certificate is unexpectedly replaced.

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