Domain: blackboard.com
- 'issue' Records ✅
- 'issuewild' Records ✳️
- 'iodef' (Incident Reporting) Records 📬
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- mailto:dnstech@blackboard.com
- Raw CAA DNS Response
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128 iodef "mailto:dnstech@blackboard.com" 128 issue "amazon.com" 128 issue "digicert.com" 128 issue "letsencrypt.org" 128 issue "sectigo.com" 128 issuewild "amazon.com" 128 issuewild "digicert.com" 128 issuewild "sectigo.com"