SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
permitnexus.app
SSL/TLS Certificate
SSL/TLS Certificate for permitnexus.app
Valid- Issued by (CA)
- Amazon
- Subject
- *.permitnexus.app
- Valid from
- Sep 9, 2026
- Valid until
- Mar 26, 2027 (193 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 435DE017BC6D3F9E8A6D81041FCE7525
- SHA-256 fingerprint
- 5A:AE:97:59:90:3C:FC:A6:75:8F:37:CD:1A:51:2E:54:2F:0F:00:F0:B0:7A:80:5A:CF:C2:C4:00:51:B0:43:15
- Chain
- Amazon RSA 2048 S24 → Amazon Root CA 1 → Starfield Services Root Certificate Authority - G2
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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