SOA
Start of Authority
Primary NS
Mailbox
awsdns-hostmaster.amazon.com
Serial
1
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
TXT
TXT Records
MS=ms66047591
0ed1fe018a47a1daea31d24a0cb0b874ebd165cfa2
v=spf1 a mx ip4:52.33.141.48 ip4:50.202.1.194 ip4:66.133.99.102 ip4:72.164.193.25 ip4:72.164.193.34 ip4:50.202.1.194 ip4:18.217.37.85 ip4:66.11.1.144 include:sharepointonline.com include:spf.protection.outlook.com -all
A