SOA
Start of Authority
Primary NS
Mailbox
knpcorporation.com.knpcorporation.com
Serial
2021123000
Refresh
11000
Retry
1800
Expire
86400
Minimum TTL
300
NS
Nameservers
MX
Mail Exchangers
TXT
TXT Records
v=spf1 include:spf.onnet21.com ip4:211.40.221.236 ip4:211.40.221.246 ip4:117.52.20.250 ~all
A