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216.73.216.138
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mx1.ctihk.com
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First observed
A
+1
-0
+
mx1.ctihk.com 300 A 14.198.240.5
SOA
+1
-0
+
ctihk.com 3600 SOA ns1o.ctihk.com sysadm.ns1o.ctihk.com 2026012801 3600 3600 604800 3600