SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
isf-net.de
SSL/TLS Certificate
SSL/TLS Certificate for isf-net.de
Hostname mismatch- Issued by (CA)
- GoDaddy.com
- Subject
- *.sabis.net
- Valid from
- Jul 28, 2026
- Valid until
- Feb 11, 2027 (186 days remaining)
- Public key
- RSA 4096-bit
- Serial
- CFA33A228E0B06E3
- SHA-256 fingerprint
- 52:1B:BF:92:C3:3C:6E:3A:2A:E6:96:62:51:7A:76:E2:70:5A:0B:30:0E:7E:23:EF:4D:95:26:0D:0B:97:EC:28
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
This certificate has been served since Jul 28, 2026.
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Uptime
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DNS changes
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TLS certificate
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