SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
kruik-it.nl
SSL/TLS Certificate
SSL/TLS Certificate for kruik-it.nl
Valid- Issued by (CA)
- Trust Provider B.V.
- Subject
- *.kruik-it.nl
- Valid from
- Sep 9, 2026
- Valid until
- Mar 26, 2027 (135 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0CDA9CBD21A75937EBD5B7C63671CDE9
- SHA-256 fingerprint
- 8A:97:3B:7D:C0:73:02:86:BF:87:E2:E9:6C:AD:91:8F:1B:BA:14:85:FD:54:29:13:4B:4E:19:6D:E9:70:44:75
- Chain
- Trust Provider B.V. TLS RSA CA G1 → DigiCert Global Root G2
Certificate Authority Authorization (CAA)
CAA restricts issuance to digicert.com; we couldn't map the serving CA (Trust Provider B.V.) to one of these identifiers.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 11, 2026.
Never get surprised by kruik-it.nl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch kruik-it.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, 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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