SOA
Start of Authority
Primary NS
Mailbox
hostmaster.strato-rz.de
Serial
2020051888
Refresh
86400
Retry
7200
Expire
604800
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
swisssign-check=yJ7Pag1CPFEP0e_d1ahKRe49va4
MS=ms56409921
v=spf1 a mx include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
AAAA