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216.73.216.59
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auth-ns2.csail.mit.edu
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216.73.216.59
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auth-ns2.csail.mit.edu
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128.52.32.80
Massachusetts Institute of Technology
AS3
United States of America
Boston, Massachusetts
AAAA
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15m
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auth-ns2.csail.mit.edu has no AAAA records.