SOA
Start of Authority
Primary NS
Mailbox
abuse.bizcn.com
Serial
20
Refresh
28800
Retry
14400
Expire
14400
Minimum TTL
600
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.dns.com.cn include:spf.icoremail.net -all
_t3ku5rrhb4326sscyql6lvy0w01awg6
zg7qd83qv84zsw1p07lgd78ksmpk2szt
A