SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
j-taxfree.com
SSL/TLS Certificate
SSL/TLS Certificate for j-taxfree.com
Valid- Issued by (CA)
- GlobalSign nv-sa
- Subject
- *.j-taxfree.com
- Valid from
- Feb 6, 2026
- Valid until
- Mar 10, 2027 (221 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 63088755DAF1A3E648B45619
- SHA-256 fingerprint
- 68:04:54:43:EC:83:31:F5:67:1C:64:DA:24:FE:5B:D1:AD:97:5F:4E:43:4F:0E:EA:2C:6B:72:28:2E:69:4B:F3
- Chain
- GlobalSign RSA OV SSL CA 2018 → GlobalSign
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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Uptime
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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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