Hello I recently searched for any modified / created files in system32 windows directory, and I've found such file: checkdnsid.xml It contains simply one value with some number. I don't know what could create this file. I scanned my PC with Combofix, Kaspersky Malware scanner, Bitdefender, MSE and those programs did not found any suspicious files on my PC. When I google for this file, it exists in many OTL reports. Has anyone have any idea what is this file, what for it is created and am I on the safe side?