If your Internet Explorer version is listed under Add/Remove Programs, it will be scanned as part of default software scanning. The built-in report "Software: All installed software" lists all scanned software packages.
You can also use the report below to specifically find Internet Explorer installations.
Select tblComputers.Computername, tblComputers.Domain, tblComputers.Computer,
tblSoftware.softwareName, tblSoftware.softwareVersion,
tblSoftware.SoftwarePublisher
From tblComputers Inner Join
tblSoftware On tblComputers.Computername = tblSoftware.ComputerName
Where tblSoftware.softwareName Like '%internet explorer%' And
tblSoftware.SoftwarePublisher Like '%microsoft%'
Order By tblComputers.Domain, tblComputers.Computer, tblSoftware.softwareName