SOA
Start of Authority
Primary NS
Mailbox
systeembeheer.odaweb.nl
Serial
2023110800
Refresh
10800
Retry
3600
Expire
604800
Minimum TTL
10800
NS
Nameservers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com a:server5.yourconcept.nl ip4:77.75.48.114 ip6:2a00:5140:ed04:1114:0:0:0:1 -all
A