SOA
Start of Authority
Primary NS
Mailbox
dns.penpublishing.com
Serial
2
Refresh
7200
Retry
900
Expire
1209600
Minimum TTL
86400
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms17219294
v=spf1 mx ptr ip4:70.168.42.0/23 ip4:52.171.143.46 include:ppi.net ptr:appriver.com include:spf.protection.outlook.com -all
A