SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
freischwimmer-gmbh.com
SSL/TLS Certificate
SSL/TLS Certificate for freischwimmer-gmbh.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- *.freischwimmer-ludwigshafen.net
- Valid from
- Sep 9, 2026
- Valid until
- Dec 8, 2026 (54 days remaining)
- Public key
- RSA 4096-bit
- Serial
- 063EC00B79A45EA7A81B126FD4657596B84A
- SHA-256 fingerprint
- F8:E1:42:19:61:EA:D9:9B:81:57:BB:0A:24:1E:42:4D:63:B7:C0:AB:BD:EC:E0:CD:9E:80:C8:A9:85:61:CC:79
- 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.
This certificate has been served since Oct 3, 2026.
Never get surprised by freischwimmer-gmbh.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch freischwimmer-gmbh.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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.