Microsoft
Domain verification
MS=ms20782430
Sophos
Domain verification
sophos-domain-verification=4d1a11c10a8d8bf7fff84e089434b2921ea5f140
A0P0P67332
Question and response
Question
dig pingtone.com. TXT
Answer
pingtone.com. 600 TXT "sophos-domain-verification=4d1a11c10a8d8bf7fff84e089434b2921ea5f140"
pingtone.com. 600 TXT "v=spf1 mx a ptr ip4:65.48.97.28/32 ip4:69.50.97.145 ip4:216.86.60.129 a:smtpout.fusionconnect.net a:smtpout.pingtone.com include:spf.protection.outlook.com ~all"
pingtone.com. 600 TXT "MS=ms20782430"
pingtone.com. 600 TXT "A0P0P67332"
Authority
pingtone.com. 900 NS ns2.megapath.com.
pingtone.com. 900 NS ns1.megapath.com.
pingtone.com. 900 NS ns3.megapath.com.
Additional
ns1.megapath.com. 300 A 216.132.229.53
ns2.megapath.com. 300 A 216.132.230.53
ns3.megapath.com. 300 A 216.132.231.53
. 0 OPT ; payload 4096, xrcode 0, version 0, flags 0