SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
busen-freunde.com
SSL/TLS Certificate
SSL/TLS Certificate for busen-freunde.com
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- busen-freunde.com
- Valid from
- Jul 15, 2024
- Valid until
- Jul 15, 2025 (expired 463 days ago)
- Public key
- RSA 2048-bit
- Serial
- 612BF4D2F75C7B4FA703DBD3BB9FF972
- SHA-256 fingerprint
- 0F:90:96:F8:73:F7:BF:94:DF:C4:C8:02:07:3C:92:35:2C:92:0F:C7:BA:A7:7B:A0:5C:51:5A:0C:64:73:7A:5F
- Chain
- Sectigo RSA Domain Validation Secure Server CA → USERTrust RSA Certification Authority
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, 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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