SOA
Start of Authority
Primary NS
Mailbox
azuredns-hostmaster.microsoft.com
Serial
1
Refresh
3600
Retry
300
Expire
2419200
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
v=spf1 a:mail.dku.bg ip4:91.235.164.0/28 include:spf.protection.outlook.com -all
MS=ms47537030
A