SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
tetapart.com
SSL/TLS Certificate
SSL/TLS Certificate for tetapart.com
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- jellwey.com
- Valid from
- Feb 9, 2026
- Valid until
- Feb 9, 2027 (93 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 61BEA5F8DDAB6B7D6169D3A1D29FD566
- SHA-256 fingerprint
- 90:57:91:06:92:4D:6B:2D:13:22:6D:C6:65:D8:A1:08:A6:02:D9:E2:D6:3E:61:12:D8:B3:70:A5:3B:B9:E6:2F
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch tetapart.com 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, 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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