SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kon-bud.com
SSL/TLS Certificate
SSL/TLS Certificate for kon-bud.com
Valid- Issued by (CA)
- nazwa.pl Sp. z o.o.
- Subject
- kon-bud.com
- Valid from
- Nov 20, 2025
- Valid until
- Nov 19, 2026 (114 days remaining)
- Public key
- EC 384-bit
- Serial
- 4210BF34B22E5960C7BE16A7CBB01A62
- SHA-256 fingerprint
- 32:A2:20:86:E9:E5:4C:6D:6E:26:31:73:2D:45:60:C8:D1:56:A2:FB:61:61:C2:1F:1C:FE:54:D8:A3:7D:D7:98
- 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 kon-bud.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch kon-bud.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, 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.