SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aktie-app.dk
SSL/TLS Certificate
SSL/TLS Certificate for aktie-app.dk
Valid- Issued by (CA)
- Google Trust Services
- Subject
- aktie-app.dk
- Valid from
- Jul 3, 2026
- Valid until
- Oct 1, 2026 (55 days remaining)
- Public key
- EC 256-bit
- Serial
- B110034078EBCE1313FA39F981D59502
- SHA-256 fingerprint
- 11:68:B3:0D:E1:0A:C0:FF:57:7A:88:C8:3C:22:4F:5A:16:62:64:EB:CF:F5:E4:9F:0E:8B:9C:8C:CD:7A:62:0D
- Chain
- WE1 → GTS Root R4
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 6, 2026.
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This is today's certificate. Turn on monitoring and we'll watch aktie-app.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.
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