SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
akon-ag.ch
SSL/TLS Certificate
SSL/TLS Certificate for akon-ag.ch
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- akon-ag.ch
- Valid from
- Aug 7, 2026
- Valid until
- Nov 5, 2026 (55 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0550DA9B9BDDD4342207BB902591ECA5FEF4
- SHA-256 fingerprint
- 7C:10:13:D5:BD:E8:E2:C5:5F:19:D0:09:7D:E9:D5:F2:3C:BC:A9:72:BD:3A:6D:6B:E0:BD:91:DF:80:00:AF:8D
- 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 akon-ag.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch akon-ag.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.