SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
norex-studien.no
SSL/TLS Certificate
SSL/TLS Certificate for norex-studien.no
Valid- Issued by (CA)
- Google Trust Services
- Subject
- tls.automattic.com
- Valid from
- Sep 19, 2026
- Valid until
- Dec 18, 2026 (44 days remaining)
- Public key
- EC 256-bit
- Serial
- EF39CED46FE9EFE31370EE8F1D16D8FA
- SHA-256 fingerprint
- A7:F0:72:7E:F0:D9:86:81:AF:C0:1D:86:FC:4F:80:DE:38:7C:F2:BD:6A:82:8B:26:9A:D0:3C:48:4C:11:1B:32
- Chain
- WR1 → GTS Root R1
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Sep 26, 2026.
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Uptime
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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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