SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
free-immo.com
SSL/TLS Certificate
SSL/TLS Certificate for free-immo.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- free-immo.com
- Valid from
- Jun 22, 2026
- Valid until
- Sep 20, 2026 (46 days remaining)
- Public key
- RSA 3072-bit
- Serial
- 05715A598A4F1AE1E655A95B5B3E54DDFEA4
- SHA-256 fingerprint
- C3:92:38:CC:6B:35:0E:F3:58:1F:0D:D1:80:9D:16:AA:79:F8:D7:C9:D4:85:E2:22:BD:8E:CF:87:43:52:B5:82
- 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 free-immo.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch free-immo.com 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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