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About
columbia.edu
-
View Trust Tree
Zone
edu
First Updated: Apr 11, 2011
Last Updated: Oct 24, 2011
Nameserver Timeline
Current Nameservers
5
Name
First Seen
ext-ns1.columbia.edu
ns1.lse.ac.uk
adns2.berkeley.edu
adns1.berkeley.edu
dns2.itd.umich.edu
Past Nameservers
0
Name
First Seen
Last Seen