SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
aabling-vest.dk
SSL/TLS Certificate
SSL/TLS Certificate for aabling-vest.dk
Expired- Issued by (CA)
- Sectigo Limited
- Subject
- ostermannbocholt.de
- Valid from
- Jun 2, 2026
- Valid until
- Jul 18, 2026 (expired 67 days ago)
- Public key
- RSA 2048-bit
- Serial
- 8A31BC40F70C3ED8A8B0E1EB0B712A04
- SHA-256 fingerprint
- 00:A7:B6:E5:EB:F4:F6:74:2C:D9:F6:6B:42:05:A2:5C:88:3F:E7:BD:8A:EF:AF:A8:B0:8D:86:DA:75:FD:C1:79
- Chain
- —
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 Sep 21, 2026.
Never get surprised by aabling-vest.dk's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch aabling-vest.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.