We identified 2 domains pointing to 52.70.157.91.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| ko.duolingo.com. | 13.216.194.180 ec2-13-216-194-180.compute-1.amazonaws.com 3.233.86.78 ec2-3-233-86-78.compute-1.amazonaws.com 34.225.102.244 ec2-34-225-102-244.compute-1.amazonaws.com 34.234.117.28 ec2-34-234-117-28.compute-1.amazonaws.com 50.19.210.239 ec2-50-19-210-239.compute-1.amazonaws.com 52.2.157.212 ec2-52-2-157-212.compute-1.amazonaws.com 52.70.157.91 ec2-52-70-157-91.compute-1.amazonaws.com 54.209.163.46 ec2-54-209-163-46.compute-1.amazonaws.com | ||
| duolingo-spam-control-prod.duolingo.com. | 34.238.63.255 ec2-34-238-63-255.compute-1.amazonaws.com 44.196.145.4 ec2-44-196-145-4.compute-1.amazonaws.com 52.55.179.243 ec2-52-55-179-243.compute-1.amazonaws.com 52.70.157.91 ec2-52-70-157-91.compute-1.amazonaws.com 52.70.164.75 ec2-52-70-164-75.compute-1.amazonaws.com 54.152.102.194 ec2-54-152-102-194.compute-1.amazonaws.com 54.209.167.146 ec2-54-209-167-146.compute-1.amazonaws.com 75.101.137.192 ec2-75-101-137-192.compute-1.amazonaws.com |