SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
istekpos.com
SSL/TLS Certificate
SSL/TLS Certificate for istekpos.com
Self-signed- Issued by (CA)
- Fortinet
- Subject
- Fortiguard SDNS Blocked Page
- Valid from
- Oct 7, 2026
- Valid until
- Oct 4, 2036 (3647 days remaining)
- Public key
- EC 256-bit
- Serial
- 67E84740BF598D9F0F8A3C99A70B1D7970BD46E2
- SHA-256 fingerprint
- 8A:FE:BF:2A:9F:CA:AF:69:38:48:9D:D5:E0:E6:42:9E:F5:B3:11:AC:4C:74:D2:32:70:1A:12:B1:AC:8F:E6:E2
- Chain
- Fortiguard SDNS Blocked Page
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 28, 2026.
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Uptime
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DNS changes
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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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