SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
rektor.no
SSL/TLS Certificate
SSL/TLS Certificate for rektor.no
Valid- Issued by (CA)
- Google Trust Services
- Subject
- rektor.no
- Valid from
- Jul 12, 2026
- Valid until
- Oct 10, 2026 (79 days remaining)
- Public key
- EC 256-bit
- Serial
- 76DA184954D4C79A1349D5C831B6B874
- SHA-256 fingerprint
- 38:04:88:B8:F9:88:AD:9C:D4:2A:99:3B:EB:31:90:36:5E:68:34:CF:7A:9A:8D:20:E3:F0:45:54:50:73:31:7D
- Chain
- WE1 → GTS Root R4
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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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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