SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
dedia-customer.no
SSL/TLS Certificate
SSL/TLS Certificate for dedia-customer.no
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- dedia-customer.no
- Valid from
- Jul 27, 2026
- Valid until
- Oct 25, 2026 (77 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05DE6C2CBEC76DC6E999419BF406FDD8B2B5
- SHA-256 fingerprint
- CB:3D:2B:57:66:AE:12:06:EB:D3:78:E2:73:D5:83:73:81:69:8C:43:14:30:72:B1:E9:9E:7E:C3:D0:9B:0D:B5
- 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 dedia-customer.no's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch dedia-customer.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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