DNS repository domain information for smtpauth.sie-official.kr. It points to the IPv4 address(ess): sie-official.kr. 210.114.0.240 210.114.0.241 210.114.0.237 210.114.0.235 210.114.0.238 210.114.0.236 210.114.0.242 210.114.0.239 and we have 1 historical record(s) for it.