SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bw-handel.com
SSL/TLS Certificate
SSL/TLS Certificate for bw-handel.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- bw-handel.com
- Valid from
- Oct 31, 2026
- Valid until
- Jan 29, 2027 (83 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06CA0AF303259C5FCA0E48FE9B79D8AA003E
- SHA-256 fingerprint
- 19:27:84:71:85:59:33:CE:43:EC:AD:F8:AD:17:6C:E5:6A:8B:C5:7E:3A:31:7D:18:BD:50:8B:79:E5:B6:A2:D8
- Chain
- YR2 → Root YR → ISRG Root X1
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 18, 2026.
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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, CNAME, TXT 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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