SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nordi-co.dk
SSL/TLS Certificate
SSL/TLS Certificate for nordi-co.dk
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- ftp.nordi-co.dk
- Valid from
- Jul 15, 2026
- Valid until
- Oct 13, 2026 (37 days remaining)
- Public key
- EC 384-bit
- Serial
- 05DD04D7C211F9CE17E1AA812FAB16824850
- SHA-256 fingerprint
- 7F:B5:AF:F5:C9:E4:0F:C4:5A:DB:27:0A:15:B6:09:EB:CD:58:83:09:43:19:CC:EC:32:B7:28:15:A6:3C:D6:98
- Chain
- YE2 → Root YE → ISRG Root X2 → 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 nordi-co.dk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch nordi-co.dk 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.
Free for your first domain: uptime, DNS, and certificate together. No credit card.