SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for s-bar.de
Expiring soon- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- *.s-bar.de
- Valid from
- Apr 20, 2026
- Valid until
- Oct 19, 2026 (16 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 9048802C1971C8C6
- SHA-256 fingerprint
- 53:73:C1:A6:F0:BB:10:8D:D0:04:61:32:85:22:E8:80:59:D6:CB:8D:EB:C0:CF:EC:D8:10:62:E8:CC:B3:5F:DA
- Chain
- Starfield Secure Certificate Authority - G2 → Starfield 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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Uptime
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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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