SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
mpc-edu.sk
SSL/TLS Certificate
SSL/TLS Certificate for mpc-edu.sk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- mpc-edu.sk
- Valid from
- Jul 13, 2026
- Valid until
- Oct 11, 2026 (30 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05ACC0429998B576F3A675264209DCCD5BF2
- SHA-256 fingerprint
- AC:F4:06:DC:F0:DE:E8:D3:52:BD:26:EB:A7:DC:61:64:8F:04:5B:B4:BD:E9:1F:0A:EC:6D:10:65:5C:AB:E8:D2
- Chain
- YR1 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by mpc-edu.sk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch mpc-edu.sk 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.