SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
nass-magnet.com
SSL/TLS Certificate
SSL/TLS Certificate for nass-magnet.com
Hostname mismatch- Issued by (CA)
- Let's Encrypt
- Subject
- dev.nasscontrols.com
- Valid from
- Oct 26, 2026
- Valid until
- Jan 24, 2027 (70 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 06C480429E722F731EEF329E851316F3534B
- SHA-256 fingerprint
- 6A:DD:9A:B9:1A:AF:A0:B7:28:0B:0A:07:F3:2B:3B:F2:63:50:2B:3A:79:E9:26:E9:9E:F6:95:0A:A1:81:5C:2A
- 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 Sep 29, 2026.
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Uptime
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DNS changes
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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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