We identified 2 domains pointing to 52.201.99.4.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| duolingo-localization-prod.duolingo.com. | 3.215.199.175 ec2-3-215-199-175.compute-1.amazonaws.com 3.220.247.254 ec2-3-220-247-254.compute-1.amazonaws.com 34.227.213.208 ec2-34-227-213-208.compute-1.amazonaws.com 34.231.75.67 ec2-34-231-75-67.compute-1.amazonaws.com 44.208.153.211 ec2-44-208-153-211.compute-1.amazonaws.com 52.201.99.4 ec2-52-201-99-4.compute-1.amazonaws.com 52.72.237.68 ec2-52-72-237-68.compute-1.amazonaws.com 54.173.76.185 ec2-54-173-76-185.compute-1.amazonaws.com | ||
| ja.duolingo.com. | 13.216.134.69 ec2-13-216-134-69.compute-1.amazonaws.com 34.205.164.146 ec2-34-205-164-146.compute-1.amazonaws.com 34.230.237.128 ec2-34-230-237-128.compute-1.amazonaws.com 35.170.236.10 ec2-35-170-236-10.compute-1.amazonaws.com 44.205.60.169 ec2-44-205-60-169.compute-1.amazonaws.com 52.201.99.4 ec2-52-201-99-4.compute-1.amazonaws.com 52.3.211.134 ec2-52-3-211-134.compute-1.amazonaws.com 54.163.137.6 ec2-54-163-137-6.compute-1.amazonaws.com |