SOA
Start of Authority
Primary NS
Mailbox
hostmaster.strato-rz.de
Serial
2020052121
Refresh
86400
Retry
7200
Expire
604800
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:secure-mailgate.com ip4:5.44.101.227 ip6:2a02:2b80:101:104::47a -all
A
IPv4 Addresses
AAAA