Microsoft
Domain verification
MS=ms90240039
Question and response
Question
dig hvfree.cz. TXT
Answer
hvfree.cz. 1800 TXT "MS=ms90240039"
hvfree.cz. 1800 TXT "v=spf1 include:spf.protection.outlook.com -all"
Authority
The response has no authority records.
Additional
. 0 OPT ; payload 1232, xrcode 0, version 0, flags 0