SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
SSL/TLS Certificate for elexi.no
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- elexi.no
- Valid from
- Jul 19, 2026
- Valid until
- Oct 17, 2026 (41 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05407E13B4A3A0CA52653D841A84E58321D1
- SHA-256 fingerprint
- 07:C7:4C:DA:86:79:BB:78:C7:57:B6:6D:27:39:A6:89:36:45:84:05:58:BB:E9:A1:CD:22:FE:22:D4:2D:59:79
- 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.
This certificate has been served since Aug 1, 2026.
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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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