SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
e-dukacja.pl
SSL/TLS Certificate
SSL/TLS Certificate for e-dukacja.pl
Valid- Issued by (CA)
- DigiCert Inc
- Subject
- www.e-dukacja.pl
- Valid from
- May 18, 2026
- Valid until
- Dec 2, 2026 (32 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 029A3A3DCEB330DBB5265C73432C6090
- SHA-256 fingerprint
- 7B:AB:29:1D:4F:26:86:B2:D1:DB:BE:27:82:52:AD:B0:67:33:0C:50:0E:B3:43:A5:B4:E1:20:04:78:2D:1C:83
- Chain
- RapidSSL TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by e-dukacja.pl's certificate expiring
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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.
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