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 publy-time.com

Valid
Issued by (CA)
Actalis S.p.A.
Subject
*.publy-time.com
Valid from
Jun 5, 2026
Valid until
Dec 21, 2026 (39 days remaining)
Public key
RSA 2048-bit
Serial
286966B584B301D61451E8CFF05CE6BC
SHA-256 fingerprint
F0:10:51:BD:1A:9C:8F:FC:1C:99:0D:22:4E:73:E1:AD:15:E2:B5:CD:A2:2E:EB:53:4A:89:27:A0:BC:32:59:09
Chain
Actalis Domain Validation Server CA G3 → Actalis Authentication Root CA
Subject Alternative Names (2)
*.publy-time.com, publy-time.com

Certificate Authority Authorization (CAA)

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

This certificate has been served since Nov 4, 2026.

Never get surprised by publy-time.com's certificate expiring

This is today's certificate. Turn on monitoring and we'll watch publy-time.com continuously, notifying you the moment anything moves across all three signals:

Certificate monitor showing the issuer, expiry date, chain status, fingerprint, covered names, and a history of a rotation and an expiry warning

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, CNAME, TXT 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.

Monitor this certificate free

Free for your first domain: uptime, DNS, and certificate together. No credit card.