SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
1a-dvd.ch
SSL/TLS Certificate
SSL/TLS Certificate for 1a-dvd.ch
Hostname mismatch- Issued by (CA)
- Sectigo Limited
- Subject
- *.1advd.ch
- Valid from
- Jun 2, 2026
- Valid until
- Dec 17, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 4249882C50D248DBE447BD871FA7DD74
- SHA-256 fingerprint
- 5D:4C:8D:90:59:FC:08:85:4E:E9:E3:05:2D:CA:0F:90:49:28:DF:5B:29:61:2A:FA:2D:9B:B0:7F:5B:43:D4:E3
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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DNS changes
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TLS certificate
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