SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
bio-r.com
SSL/TLS Certificate
SSL/TLS Certificate for bio-r.com
Valid- Issued by (CA)
- GoDaddy.com
- Subject
- bio-r.com
- Valid from
- Aug 10, 2026
- Valid until
- Feb 24, 2027 (142 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 827FBC6AF2057754
- SHA-256 fingerprint
- 04:50:F6:9F:2C:D6:2E:00:E2:66:40:64:4A:69:7E:40:B3:5C:88:C0:A6:79:24:C4:B8:B1:C9:BD:7E:D1:C2:A9
- 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 Aug 21, 2026.
Never get surprised by bio-r.com's certificate expiring
This is today's certificate. Turn on monitoring and we'll watch bio-r.com 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, 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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