SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
sefam-medical.eu
SSL/TLS Certificate
SSL/TLS Certificate for sefam-medical.eu
Hostname mismatch- Issued by (CA)
- Amazon
- Subject
- sefam-connect.eu
- Valid from
- May 15, 2026
- Valid until
- Nov 28, 2026 (127 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 028D23E3B7E83A1BE3EA244F14706DA8
- SHA-256 fingerprint
- 8F:32:E3:98:81:EC:56:1E:EF:64:DD:A1:8B:35:6F:D8:20:66:17:0C:15:6C:8D:41:19:80:DA:61:FD:39:49:38
- Chain
- Amazon RSA 2048 M04 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch sefam-medical.eu 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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