SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
akona-webdesign.ch
SSL/TLS Certificate
SSL/TLS Certificate for akona-webdesign.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- akona-webdesign.ch
- Valid from
- Aug 20, 2026
- Valid until
- Nov 18, 2026 (69 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0596B60FDF01E9FEB0B71E587AFF963E2626
- SHA-256 fingerprint
- 95:CB:FF:58:EE:51:89:EE:24:2B:AF:81:D8:FD:53:0C:56:BF:A0:85:D6:EB:41:7E:15:12:56:E7:FA:D5:AF:73
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by akona-webdesign.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch akona-webdesign.ch continuously, notifying you the moment anything moves across all three signals:
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, 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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