SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mk-techit.pl
SSL/TLS Certificate
SSL/TLS Certificate for mk-techit.pl
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- mk-techit.pl
- Valid from
- Jan 15, 2026
- Valid until
- Jan 15, 2027 (90 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 2DA6B3BC25263045A9A6FE98034F4E39
- SHA-256 fingerprint
- 90:30:FC:51:91:FA:7C:EB:4D:47:F7:C7:96:CC:49:49:3C:5B:DE:3C:F4:5A:7A:D3:1F:19:09:EE:58:96:4F:C1
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
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 Oct 10, 2026.
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Uptime
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DNS changes
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TLS certificate
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