SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
anker-andersen.biz
SSL/TLS Certificate
SSL/TLS Certificate for anker-andersen.biz
Untrusted chain- Issued by (CA)
- Sectigo Limited
- Subject
- *.dandomain.dk
- Valid from
- Jan 6, 2026
- Valid until
- Jan 13, 2027 (174 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 0E60615A5BE20F80F8DC141F9CE55066
- SHA-256 fingerprint
- 62:04:AD:9A:72:10:1D:8E:5A:96:28:BF:12:C5:A7:36:BD:A3:C1:EF:C0:8D:F8:E6:D3:EF:A3:BD:AC:EB:93:71
- Chain
- —
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
Never get surprised by anker-andersen.biz's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch anker-andersen.biz 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.