SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bfv-aaroe.dk
SSL/TLS Certificate
SSL/TLS Certificate for bfv-aaroe.dk
Self-signed- Issued by (CA)
- localhost
- Subject
- localhost
- Valid from
- Jan 14, 2023
- Valid until
- Jan 11, 2033 (2365 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 436607CCFEFEA34EF4D2D2437E2B4DA7B9FD5AFD
- SHA-256 fingerprint
- BD:41:FF:D4:56:98:EF:51:60:4C:24:E9:27:77:07:71:78:14:BF:6C:50:7F:8A:8F:99:36:85:3C:CB:40:FE:D2
- Chain
- localhost
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by bfv-aaroe.dk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch bfv-aaroe.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.