DNS Database information for testcenter.duolingo.com


Date

IPv4

IPv6

MX and NS

Latest
52.204.44.28
ec2-52-204-44-28.compute-1.amazonaws.com
52.6.253.142
ec2-52-6-253-142.compute-1.amazonaws.com
54.157.240.80
ec2-54-157-240-80.compute-1.amazonaws.com
54.208.18.2
ec2-54-208-18-2.compute-1.amazonaws.com



2021-11-16

3.218.52.2
ec2-3-218-52-2.compute-1.amazonaws.com
34.225.127.208
ec2-34-225-127-208.compute-1.amazonaws.com
35.173.69.244
ec2-35-173-69-244.compute-1.amazonaws.com
54.173.59.216
ec2-54-173-59-216.compute-1.amazonaws.com


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