SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
1a-kurzwaren.de
SSL/TLS Certificate
SSL/TLS Certificate for 1a-kurzwaren.de
Self-signed- Issued by (CA)
- 1a-kurzwaren.de.df-261715.dummy
- Subject
- 1a-kurzwaren.de.df-261715.dummy
- Valid from
- Dec 17, 2025
- Valid until
- Dec 17, 2026 (122 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0180F9F2E8
- SHA-256 fingerprint
- CE:04:B3:B8:14:C1:A8:88:53:08:D9:DA:D5:67:8D:5C:7D:76:C9:3F:C8:D2:34:19:6A:49:20:05:3C:B6:44:48
- Chain
- 1a-kurzwaren.de.df-261715.dummy
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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