ulsan.ac.kr.		30 IN SOA ns1.ulsan.ac.kr. sysmaster.ulsan.ac.kr. (
				2021054147 ; serial
				3600       ; refresh (1 hour)
				900        ; retry (15 minutes)
				604800     ; expire (1 week)
				10800      ; minimum (3 hours)
				)

ulsan.ac.kr.		30 IN TXT "v=spf1 ip4:203.250.94.30 ip4:203.250.95.102
ip4:203.250.94.108 ip4:203.250.94.122 ip4:203.250.94.37 ip4:203.250.71.102
ip4:211.43.212.149 -all"
ulsan.ac.kr.		30 IN TXT "MS=14784611A44FEEFA59BAC7EEEB42ACC7C4B36E1F"
ulsan.ac.kr.		30 IN TXT "ZOOM_verify_YuG9wbdjQV-TzJVA95KuAg"

ulsan.ac.kr.		30 IN A	210.102.153.8
ulsan.ac.kr.		30 IN A	203.250.94.150

Mail exchangers:
ulsan.ac.kr.		30 IN MX 10 autodiscover.ulsan.ac.kr.
ulsan.ac.kr.		30 IN MX 5 sfilter.ulsan.ac.kr.

Name servers:
ulsan.ac.kr.		30 IN NS ns1.ulsan.ac.kr.