SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
hoeflacher-communications.de
SSL/TLS Certificate
SSL/TLS Certificate for hoeflacher-communications.de
Valid- Issued by (CA)
- ZeroSSL GmbH
- Subject
- hoeflacher-communications.de
- Valid from
- Sep 23, 2026
- Valid until
- Dec 22, 2026 (47 days remaining)
- Public key
- EC 256-bit
- Serial
- 63170DD8EC6FE595EEFF30A9B6CFC69C
- SHA-256 fingerprint
- 69:04:52:2D:CC:43:6A:97:38:A7:AB:68:2F:D4:66:5C:3C:96:00:77:E3:38:CC:91:3C:D0:2E:F8:E0:CD:DD:4F
- 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 hoeflacher-communications.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch hoeflacher-communications.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, CNAME, TXT 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.