SSL/TLS Certificate Lookup
Check a domain's SSL/TLS certificate — who issued it, when it expires, and whether the chain is trusted
ondata-pt.com
SSL/TLS Certificate
SSL/TLS Certificate for ondata-pt.com
Valid- Issued by (CA)
- Sectigo Limited
- Subject
- ondata-pt.com
- Valid from
- Apr 20, 2026
- Valid until
- Nov 4, 2026 (105 days remaining)
- Public key
- RSA 2048-bit
- Serial
- 915BAD1CC6AA407B5E7D8554FB9922B5
- SHA-256 fingerprint
- D6:43:E7:2A:8E:22:5F:4C:D0:10:3A:19:0F:E6:BC:A4:33:73:E5:0D:55:2A:9B:A3:73:7E:C9:BE:FA:73:89:A8
- Chain
- Sectigo Public Server Authentication CA DV R36 → Sectigo Public Server Authentication Root R46 → USERTrust RSA Certification Authority
Certificate Authority Authorization (CAA)
No CAA policy is published for this domain — any certificate authority may issue for it.
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This is today's certificate. Turn on monitoring and we'll watch ondata-pt.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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