SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
prawna-kancelaria.com
SSL/TLS Certificate
SSL/TLS Certificate for prawna-kancelaria.com
Expiring soon- Issued by (CA)
- nazwa.pl Sp. z o.o.
- Subject
- prawna-kancelaria.com
- Valid from
- Oct 14, 2026
- Valid until
- Nov 13, 2026 (8 days remaining)
- Public key
- EC 384-bit
- Serial
- 09FB5853EAEEDD755F559FD4274CFD9D
- SHA-256 fingerprint
- E9:49:7C:79:FC:4A:98:BE:4C:18:CC:5A:84:5A:94:31:BA:F7:4F:22:D9:6F:73:EC:E0:E8:95:CC:2A:E1:E7:85
- Chain
- nazwaSSL DV TLS G2 E29 CA → Certum EC-384 CA → Certum Trusted Network CA
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 prawna-kancelaria.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch prawna-kancelaria.com 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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.