SOA
Start of Authority
Primary NS
Mailbox
hostmaster.istservices.com
Serial
2026092000
Refresh
3600
Retry
7200
Expire
1209600
Minimum TTL
86400
NS
Nameservers
TXT
TXT Records
v=spf1 ip4:162.241.153.254 +a +mx +ip4:199.59.173.244 include:spf.protection.outlook.com ~all
MS=ms37871980
A