SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
komm-haus.de
SSL/TLS Certificate
SSL/TLS Certificate for komm-haus.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- komm-haus.de
- Valid from
- Jul 24, 2026
- Valid until
- Oct 22, 2026 (80 days remaining)
- Public key
- EC 256-bit
- Serial
- D5F4C8610494F0C21A2AFC334EBC5F87
- SHA-256 fingerprint
- 83:14:36:67:1B:C8:F4:A3:12:23:2E:0A:25:8E:85:F6:40:ED:32:3C:87:88:4E:53:BE:9A:5E:9D:E9:AD:3D:35
- Chain
- ZeroSSL ECC DV SSL CA 2 → Sectigo Public Server Authentication Root E46 → USERTrust ECC Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by komm-haus.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch komm-haus.de 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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