SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
basised.com
SSL/TLS Certificate
SSL/TLS Certificate for basised.com
Valid- Issued by (CA)
- Let's Encrypt
- Subject
- basised.com
- Valid from
- Sep 10, 2026
- Valid until
- Dec 9, 2026 (73 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 05FEAC02BB1AC3B7B4BF21EF00EDB0C2B2F3
- SHA-256 fingerprint
- AC:6B:E1:2C:0D:AD:B5:46:05:1D:4C:BD:F3:10:26:50:60:79:15:8E:7D:F2:2C:2C:67:BC:AF:EE:3D:26:0C:18
- 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 27, 2026.
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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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