archsd.gov.hk.		299 IN SOA ns01.scig.gov.hk. hostmaster.cis.gov.hk. (
				2019071955 ; serial
				1200       ; refresh (20 minutes)
				120        ; retry (2 minutes)
				15552000   ; expire (25 weeks 5 days)
				3600       ; minimum (1 hour)
				)

archsd.gov.hk.		3599 IN	TXT "v=spf1 mx -all"
archsd.gov.hk.		3599 IN	TXT "spf2.0/pra mx -all"

archsd.gov.hk.		299 IN A 52.221.150.238
archsd.gov.hk.		299 IN AAAA 2406:da18:689:ea00:2bed:9a2c:499c:2906

Mail exchangers:
archsd.gov.hk.		299 IN MX 40 mail04.archsd.gov.hk.
archsd.gov.hk.		299 IN MX 30 mail03.archsd.gov.hk.
archsd.gov.hk.		299 IN MX 20 mail02.archsd.gov.hk.
archsd.gov.hk.		299 IN MX 10 mail01.archsd.gov.hk.

Name servers:
archsd.gov.hk.		299 IN NS ns02.scig.gov.hk.
archsd.gov.hk.		299 IN NS ns01.scig.gov.hk.