opfcaptcha-prod.s3.amazonaws.com
52.218.235.91 

Submitted URL: https://opfcaptcha-prod.s3.amazonaws.com.admin-us2.cas.ms
Effective URL: https://opfcaptcha-prod.s3.amazonaws.com/
Submission: On July 11 via automatic , source certstream-suspicious

DOM tree The "DOM" is the Document Object Model