SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
conjectural.ist
SSL/TLS Certificate
SSL/TLS Certificate for conjectural.ist
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- conjectural.ist
- Valid from
- Oct 24, 2026
- Valid until
- May 10, 2027 (183 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 3ABB74F4F284AB00
- SHA-256 fingerprint
- 2E:3F:81:41:B5:83:E6:3B:08:44:45:9A:9A:F6:20:7E:C3:69:6D:EA:3B:F2:F8:1D:1F:F2:7C:BC:AF:17:0F:56
- Chain
- GoDaddy TLS Intermediate CA DV - R1v1 → GoDaddy TLS Root CA - R1 → Go Daddy Root Certificate Authority - G2
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
We've observed 1 previous certificate for this host. This certificate has been served since Oct 29, 2026.
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This is today's certificate. Turn on monitoring and we'll watch conjectural.ist continuously, notifying you the moment anything moves across all three signals:
Uptime
We visit the site from multiple regions worldwide and email you within minutes if it goes down, with a per-region breakdown so a real outage stands out from a regional blip.
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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