SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
onemed.no
SSL/TLS Certificate
SSL/TLS Certificate for onemed.no
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- *.onemed.no
- Valid from
- Aug 5, 2026
- Valid until
- Feb 19, 2027 (170 days remaining)
- Public key
- RSA 2048-bit
- Serial
- B2A6388CCA32172B0D547476ED3EE0FD
- SHA-256 fingerprint
- CA:7B:23:28:3E:24:FB:F0:16:92:E8:0D:73:E7:7E:74:D3:B9:A5:78:D8:CD:A7:B2:74:3F:FC:DB:BE:D0:71:0B
- Chain
- Sectigo Public Server Authentication CA OV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch onemed.no 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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