SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
najpierw-ja.pl
SSL/TLS Certificate
SSL/TLS Certificate for najpierw-ja.pl
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- najpierw-ja.pl
- Valid from
- May 5, 2026
- Valid until
- Nov 19, 2026 (103 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 77C6D8872DAE5C7B
- SHA-256 fingerprint
- 41:2C:C0:66:1D:E3:A5:20:CC:81:E1:81:66:EB:DE:22:B0:D1:87:D2:2D:C5:F9:7C:18:54:54:17:23:D1:DB:28
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
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 Aug 2, 2026.
Never get surprised by najpierw-ja.pl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch najpierw-ja.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.