SOA
Start of Authority
Primary NS
Mailbox
hostmaster.checkdomain.de
Serial
2026082101
Refresh
40000
Retry
7200
Expire
604800
Minimum TTL
300
NS
Nameservers
TXT
TXT Records
v=spf1 include:spf.protection.outlook.com include:_spf.cmail.ondemand.com -all
MS=ms49180226
AAAA