archsd.gov.hk.		86400 IN SOA ns1.archsd.gov.hk. postmaster.archsd.gov.hk. (
				2017071102 ; serial
				10800      ; refresh (3 hours)
				3600       ; retry (1 hour)
				604800     ; expire (1 week)
				86400      ; minimum (1 day)
				)

archsd.gov.hk.		86400 IN TXT "v=spf1 mx -all"
archsd.gov.hk.		86400 IN TXT "spf2.0/pra mx -all"

archsd.gov.hk.		86400 IN A 59.152.226.167

Mail exchangers:
archsd.gov.hk.		86400 IN MX 10 mail01.archsd.gov.hk.
archsd.gov.hk.		86400 IN MX 20 mail02.archsd.gov.hk.

Name servers:
archsd.gov.hk.		28798 IN NS ns1.archsd.gov.hk.
archsd.gov.hk.		28798 IN NS ns2.archsd.gov.hk.
archsd.gov.hk.		28798 IN NS ns3.archsd.gov.hk.