SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
netz-fabrik.net
SSL/TLS Certificate
SSL/TLS Certificate for netz-fabrik.net
Valid- Issued by (CA)
- Starfield Technologies, Inc.
- Subject
- netz-fabrik.net
- Valid from
- May 21, 2026
- Valid until
- Nov 19, 2026 (62 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 88CB5251A6841BEF
- SHA-256 fingerprint
- 29:93:BF:07:76:6F:F9:83:4B:3D:FC:D5:2E:2C:34:E6:ED:38:D8:5B:2D:D9:55:E4:08:5D:4F:EB:F3:51:F4:BC
- 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.
Never get surprised by netz-fabrik.net's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch netz-fabrik.net continuously, notifying you the moment anything moves across all three signals:
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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