SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
alef-market.ir
SSL/TLS Certificate
SSL/TLS Certificate for alef-market.ir
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- alef-market.ir
- Valid from
- May 27, 2026
- Valid until
- Dec 12, 2026 (29 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 7B6B1BAC14DE6C3EA285DBED26C64BF8
- SHA-256 fingerprint
- EB:68:2B:E1:EC:CA:A9:48:CC:3E:00:77:D8:16:C3:F1:CB:6B:37:23:B3:49:8A:F0:0C:DD:0B:8A:82:A9:27:E6
- Chain
- Certum DV TLS G2 R39 CA → Certum Trusted Root CA → Certum Trusted Network CA
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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