SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
zus-senica.sk
SSL/TLS Certificate
SSL/TLS Certificate for zus-senica.sk
Hostname mismatch- Issued by (CA)
- DigiCert Inc
- Subject
- *.webhouse.sk
- Valid from
- Apr 16, 2026
- Valid until
- Oct 31, 2026 (100 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0BDEEFB4B5650E4EEAC4B6C84ABE390D
- SHA-256 fingerprint
- C6:23:BB:D7:B1:73:3A:B7:4F:AD:92:71:AA:FC:D3:5F:A2:48:96:4C:D1:42:36:4F:39:DB:AA:43:4D:CE:18:D0
- 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 zus-senica.sk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch zus-senica.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.