SOA
Start of Authority
Primary NS
Mailbox
webmaster.nunsys.com
Serial
2025051500
Refresh
3600
Retry
1800
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
MS=ms38306317
v=spf1 ip4:188.93.73.136 include:spf.protection.outlook.com -all
A