SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
segel-ag.de
SSL/TLS Certificate
SSL/TLS Certificate for segel-ag.de
Valid- Issued by (CA)
- Google Trust Services
- Subject
- segel-ag.de
- Valid from
- Oct 8, 2026
- Valid until
- Jan 6, 2027 (53 days remaining)
- Public key
- EC 256-bit
- Serial
- 6887B1032907EC9313888EE672CB2E11
- SHA-256 fingerprint
- 1D:56:35:3E:F0:B1:E4:D8:E6:C9:19:87:BA:97:43:39:E2:AF:32:60:85:3B:C0:A9:F7:F7:C7:20:05:DA:5F:DA
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Nov 7, 2026.
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Uptime
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DNS changes
We watch NS, MX, CAA, CNAME, TXT 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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