SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
12-points.nl
SSL/TLS Certificate
SSL/TLS Certificate for 12-points.nl
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- 12-points.nl
- Valid from
- Aug 28, 2026
- Valid until
- Nov 26, 2026 (82 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 051EE27FD65FA3B840CC119DE2E44C5C9D7C
- SHA-256 fingerprint
- 17:6B:77:7B:0A:06:4B:57:09:6D:FA:89:86:49:36:13:46:AA:F0:95:7D:1B:FB:0A:A1:82:06:ED:A3:6F:DC:A5
- Chain
- YR2 → Root YR → ISRG Root X1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by 12-points.nl's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch 12-points.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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