SSL/TLS Certificate Lookup

Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted

api-bw.com

SSL/TLS Certificate

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SSL/TLS Certificate for api-bw.com

Valid
Issued by (CA)
Let's Encrypt
Subject
apibw.be
Valid from
Sep 15, 2026
Valid until
Dec 14, 2026 (77 days remaining)
Public key
RSA 2048-bit
Serial
055D11ED0CA97C6D42DF07B221F40DFB1E6D
SHA-256 fingerprint
A9:E9:13:34:9D:1D:54:9C:8B:37:F5:AD:59:AA:9A:05:4A:14:DB:17:D8:56:08:E3:F7:0B:40:70:78:84:14:E9
Chain
YR1 → Root YR → ISRG Root X1
Subject Alternative Names (18)
api-bw.be, api-bw.com, api-bw.eu, api-bw.immo, apibw.be, apibw.com, apibw.eu, apibw.immo, regiefonciere.be, www.api-bw.be, www.api-bw.com, www.api-bw.eu, www.api-bw.immo, www.apibw.be, www.apibw.com, www.apibw.eu, www.apibw.immo, www.regiefonciere.be

Certificate Authority Authorization (CAA)

No CAA policy is published for this domain — any certificate authority may issue for it.

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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, 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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