Some domains with MX records not appearing in trustymail

[refayathaque]

Hello,

We wanted to know why some domains that have MX records are not found in the trustymail reports, e.g., cber.fda.gov and cder.fda.gov, and for these two domains the 4th level ones that are not live are shown in the overall report, but the 3rd level domains are not (answers-cber.fda.gov, medlib.cder.fda.gov, weblern.cder.fda.gov).

Thank you!

[climber-girl]

Hi Refayat, the Trustymail report methodology details the sources where we gather domains to scan. In short, the BOD 18-01 domains (HTTPS and Tmail) are gathered from GSA’s list of all owned .gov domains, GSA’s DAP, Censys, the End of Term Web Archive Project, hostnames gathered from Cyber Hygiene scans, and non-.gov hostnames asserted to us by individual agencies that they are in scope. If the domains aren't found in those, we can add them manually to one of the lists we source domains from; one of the designated technical POCs for the agency just needs to send NCATS a message asking that the domains in question be added.