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 solek-cars.pl

Valid
Issued by (CA)
nazwa.pl Sp. z o.o.
Subject
solek-cars.pl
Valid from
Dec 23, 2025
Valid until
Dec 22, 2026 (142 days remaining)
Public key
RSA 2048-bit
Serial
365C2C4C5F293AC20EE388E27629559D
SHA-256 fingerprint
01:8E:B5:26:74:33:F4:E1:1E:17:35:CA:92:BA:95:D8:67:A8:26:FC:B5:D0:66:A4:AE:08:23:98:A6:46:2F:12
Chain
nazwaSSL DV TLS G2 R29 CA → Certum Trusted Root CA → Certum Trusted Network CA
Subject Alternative Names (2)
solek-cars.pl, www.solek-cars.pl

Certificate Authority Authorization (CAA)

CAA restricts issuance to certum.pl, letsencrypt.org; we couldn't map the serving CA (nazwa.pl Sp. z o.o.) to one of these identifiers.

Never get surprised by solek-cars.pl's certificate expiring

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

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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