tw620.com.		30 IN SOA ns1.tw550.com. tw550.domain543.com. (
				2024040300 ; serial
				3600       ; refresh (1 hour)
				1800       ; retry (30 minutes)
				1209600    ; expire (2 weeks)
				86400      ; minimum (1 day)
				)

tw620.com.		30 IN TXT "v=spf1 +a +mx +ip4:103.129.179.18 +ip4:103.129.176.84
~all"

tw620.com.		30 IN A	103.129.176.84

Mail exchangers:
tw620.com.		30 IN MX 0 tw620.com.

Name servers:
tw620.com.		30 IN NS ns1.tw550.com.
tw620.com.		30 IN NS ns2.tw550.com.