SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
gesund-laimer.com
SSL/TLS Certificate
SSL/TLS Certificate for gesund-laimer.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- gesund-laimer.com
- Valid from
- Jul 3, 2026
- Valid until
- Oct 1, 2026 (71 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05252C92ACFE3BB8F034973F6AA8AFFB65A6
- SHA-256 fingerprint
- 5F:AB:D6:58:C9:F6:1A:FB:C4:7F:81:7D:48:0E:B0:2D:DC:6A:DA:48:62:B7:C1:72:AA:E1:CF:FD:10:3C:D1:56
- 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 gesund-laimer.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch gesund-laimer.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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