SOA
Start of Authority
Primary NS
Mailbox
hostmaster.m-unit.net
Serial
2024021721
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
3600
MX
Mail Exchangers
TXT
TXT Records
v=spf1 ip4:160.251.151.56 include:mxr.valueserver.jp ~all
A
IPv4 Addresses
CNAME