SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bss-company.com
SSL/TLS Certificate
SSL/TLS Certificate for bss-company.com
Hostname mismatch- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- bss-company.ir
- Valid from
- Feb 19, 2026
- Valid until
- Feb 19, 2027 (141 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 470B213E809694D4E1190AD9BC0513F1
- SHA-256 fingerprint
- D5:EA:40:DF:60:88:AA:55:43:2E:CF:4B:FF:36:54:C6:61:0E:C8:8C:72:3B:7E:EC:4E:8C:F8:E0:8A:10:2E:B4
- 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.
This certificate has been served since Sep 24, 2026.
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Uptime
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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.
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