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216.73.216.59
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mx4.vianet.ca
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216.73.216.59
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mx4.vianet.ca
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Question
dig
mx4.vianet.ca.
PTR
Answer
The response has no answer records.
Authority
vianet.ca.
900
SOA
gwn.vianet.ca. hostmaster.vianet.ca. 1771710963 600 900 604800 900
Additional
The response has no additional records.