knowhow101.com.		30 IN SOA ns1.wa1000.com. jun.crowndesign.com.tw. (
				2021072701 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

knowhow101.com.		30 IN TXT "v=spf1 a mx ip4:219.84.199.172 ?all"

knowhow101.com.		30 IN A	219.84.199.172

Mail exchangers:
knowhow101.com.		30 IN MX 10 mail.knowhow101.com.

Name servers:
knowhow101.com.		30 IN NS ns2.wa1000.com.
knowhow101.com.		30 IN NS ns1.wa1000.com.