SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
umzuege-basel.ch
SSL/TLS Certificate
SSL/TLS Certificate for umzuege-basel.ch
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- comdoch.ch
- Valid from
- Jul 26, 2026
- Valid until
- Oct 24, 2026 (89 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05A9596E0ABFA273E5377C3E5060F8B33F59
- SHA-256 fingerprint
- 0D:FC:BD:84:49:2C:2F:22:C2:32:92:4D:A9:01:81:E0:0B:0E:09:62:79:24:7D:E8:8A:08:6F:7A:AA:7D:C0:06
- Chain
- YR1 → 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 umzuege-basel.ch's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch umzuege-basel.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.