SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bayeradditives.com
SSL/TLS Certificate
SSL/TLS Certificate for bayeradditives.com
Self-signed- Issued by (CA)
- none
- Subject
- localhost
- Valid from
- May 31, 2022
- Valid until
- Oct 15, 2049 (8383 days remaining)
- Public key
- RSA 2048-bit
- Serial
- DBE4D182B6EF05C9
- SHA-256 fingerprint
- 95:B0:61:B8:62:83:F0:66:31:01:19:CC:71:9F:BA:47:38:F4:45:F1:A6:21:BE:68:B3:5E:6A:43:37:01:6A:7C
- Chain
- localhost
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
We watch NS, MX, CAA, CNAME, TXT 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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