We identified 4 domains pointing to 52.21.156.227.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| duolingo-leaderboards-prod.duolingo.com. | 18.213.57.134 ec2-18-213-57-134.compute-1.amazonaws.com 3.228.84.225 ec2-3-228-84-225.compute-1.amazonaws.com 3.233.8.212 ec2-3-233-8-212.compute-1.amazonaws.com 44.217.242.172 ec2-44-217-242-172.compute-1.amazonaws.com 52.21.156.227 ec2-52-21-156-227.compute-1.amazonaws.com 52.44.172.61 ec2-52-44-172-61.compute-1.amazonaws.com 54.146.132.49 ec2-54-146-132-49.compute-1.amazonaws.com 98.83.96.42 ec2-98-83-96-42.compute-1.amazonaws.com | ||
| literacy-api.duolingo.com. | 174.129.121.41 ec2-174-129-121-41.compute-1.amazonaws.com 18.213.57.134 ec2-18-213-57-134.compute-1.amazonaws.com 3.230.184.181 ec2-3-230-184-181.compute-1.amazonaws.com 34.206.61.30 ec2-34-206-61-30.compute-1.amazonaws.com 44.218.163.228 ec2-44-218-163-228.compute-1.amazonaws.com 52.206.26.26 ec2-52-206-26-26.compute-1.amazonaws.com 52.21.156.227 ec2-52-21-156-227.compute-1.amazonaws.com 54.161.220.186 ec2-54-161-220-186.compute-1.amazonaws.com | ||
| pt.duolingo.com. | 3.233.8.212 ec2-3-233-8-212.compute-1.amazonaws.com 34.206.65.31 ec2-34-206-65-31.compute-1.amazonaws.com 34.226.231.135 ec2-34-226-231-135.compute-1.amazonaws.com 35.168.35.35 ec2-35-168-35-35.compute-1.amazonaws.com 44.198.127.8 ec2-44-198-127-8.compute-1.amazonaws.com 44.218.230.25 ec2-44-218-230-25.compute-1.amazonaws.com 52.21.156.227 ec2-52-21-156-227.compute-1.amazonaws.com 54.236.224.9 ec2-54-236-224-9.compute-1.amazonaws.com | ||
| preview.duolingo.com. | 174.129.89.13 ec2-174-129-89-13.compute-1.amazonaws.com 18.215.220.118 ec2-18-215-220-118.compute-1.amazonaws.com 3.222.28.50 ec2-3-222-28-50.compute-1.amazonaws.com 3.233.8.212 ec2-3-233-8-212.compute-1.amazonaws.com 34.224.125.36 ec2-34-224-125-36.compute-1.amazonaws.com 44.218.230.25 ec2-44-218-230-25.compute-1.amazonaws.com 52.21.156.227 ec2-52-21-156-227.compute-1.amazonaws.com 54.165.1.97 ec2-54-165-1-97.compute-1.amazonaws.com |