SOA
Start of Authority
Primary NS
Mailbox
hostmaster.nishi-tech.com
Serial
2023112317
Refresh
3600
Retry
900
Expire
604800
Minimum TTL
3600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 a mx include:mxr.valueserver.jp ~all
A
IPv4 Addresses
AAAA