Server: nsr2.kornet.net
Address: 168.126.63.2

DNS request timed out.
timeout was 2 seconds.
DNS request timed out.
timeout was 2 seconds.
*** Request to nsr2.kornet.net timed-out

mx 설정후 이런 메세지 나온 후
cjmct.or.kr
primary name server = min
responsible mail addr = admi
serial = 19
refresh = 900 (15 mins)
retry = 600 (10 mins)
expire = 86400 (1 day)
default TTL = 3600 (1 hour)
이렇게 바뀌더군요 MX 설정이 되지않네요 다른방법이 없을까요

잘 사용하던 메일인데 이상하게 잘 안되내요 부탁드립니다.