bwissue.com.		30 IN SOA ns2c1.ncloud-dns.com. dl_N-DNS.nhn.com. (
				75         ; serial
				7200       ; refresh (2 hours)
				900        ; retry (15 minutes)
				1209600    ; expire (2 weeks)
				1200       ; minimum (20 minutes)
				)

bwissue.com.		30 IN TXT "worksmobile.certification.null"
bwissue.com.		30 IN TXT "v=spf1 ip4:106.10.33.31 ~all"
bwissue.com.		30 IN TXT "v=spf1 include:spf.worksmobile.com ~all"

bwissue.com.		30 IN A	106.10.33.31

Mail exchangers:
bwissue.com.		30 IN MX 20 kr1-aspmx2.worksmobile.com.
bwissue.com.		30 IN MX 10 kr1-aspmx1.worksmobile.com.

Name servers:
bwissue.com.		30 IN NS ns4c1.ncloud-dns.com.
bwissue.com.		30 IN NS ns3c1.ncloud-dns.com.
bwissue.com.		30 IN NS ns1c1.ncloud-dns.com.
bwissue.com.		30 IN NS ns2c1.ncloud-dns.com.