SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
l-immobilien.de
SSL/TLS Certificate
SSL/TLS Certificate for l-immobilien.de
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- l-immobilien.de
- Valid from
- Jul 6, 2026
- Valid until
- Oct 4, 2026 (68 days remaining)
- Public key
- EC 256-bit
- Serial
- 0544F5F10930E19D08DAA13C35E0B950D8C9
- SHA-256 fingerprint
- 24:08:4D:5B:96:26:B9:1C:2F:71:CF:CC:86:3F:C6:E3:A3:1C:E1:00:3B:6E:A1:5F:D8:A3:BE:43:0D:5D:D8:E6
- Chain
- YE1 → Root YE → ISRG Root X2 → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 24, 2026.
Never get surprised by l-immobilien.de's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch l-immobilien.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.