SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
werk-ik.nl
SSL/TLS Certificate
SSL/TLS Certificate for werk-ik.nl
Valid- Issued by (CA)
- Amazon
- Subject
- *.werk-ik.nl
- Valid from
- Jun 9, 2026
- Valid until
- Dec 23, 2026 (142 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0CA87436FAF5F309FA62AB38E129AAEE
- SHA-256 fingerprint
- 68:D3:04:BF:08:E1:12:EB:3F:18:50:EC:77:84:7B:E1:B5:BC:8D:2A:31:E5:7E:83:27:73:FC:36:CE:71:A9:22
- Chain
- Amazon RSA 2048 M01 → Amazon Root CA 1 → Starfield Services 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 werk-ik.nl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch werk-ik.nl continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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