SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
raffar.com.tw
SSL/TLS Certificate
SSL/TLS Certificate for raffar.com.tw
Valid- Issued by (CA)
- Asseco Data Systems S.A.
- Subject
- raffar.com.tw
- Valid from
- Sep 30, 2026
- Valid until
- Apr 17, 2027 (188 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 555E1FB2C075C63D5642774E4D92731E
- SHA-256 fingerprint
- 6D:20:CE:52:D2:3C:70:EB:03:32:51:65:A0:A9:47:82:07:CC:86:83:A0:3A:95:D2:83:7A:EB:C1:64:D8:F7:09
- 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 Oct 8, 2026.
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Uptime
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DNS changes
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TLS certificate
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