No security vendor or browser list flags either domain, so there is nothing to dispute with Norton, McAfee, Bitdefender, Kaspersky, ESET or Avast today.
Reputation is tied to the domain, not the hosting, so moving pitx.com to the new site keeps this clean status. We re-run the same checks right after the switch and again once my.pitx.com runs on its final setup.
Still to do after launch: a live test on a computer with Norton antivirus installed.