We identified 4 domains pointing to 54.163.137.6.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| duolingo-achievements-prod.duolingo.com. | 3.213.50.96 ec2-3-213-50-96.compute-1.amazonaws.com 3.91.168.84 ec2-3-91-168-84.compute-1.amazonaws.com 34.231.143.218 ec2-34-231-143-218.compute-1.amazonaws.com 35.170.183.98 ec2-35-170-183-98.compute-1.amazonaws.com 44.217.64.34 ec2-44-217-64-34.compute-1.amazonaws.com 52.86.37.178 ec2-52-86-37-178.compute-1.amazonaws.com 54.163.137.6 ec2-54-163-137-6.compute-1.amazonaws.com 54.198.225.145 ec2-54-198-225-145.compute-1.amazonaws.com | ||
| ios-api-2.duolingo.com. | infra-edge-gateway-prod.duolingo.com. 54.86.155.155 ec2-54-86-155-155.compute-1.amazonaws.com 18.205.87.49 ec2-18-205-87-49.compute-1.amazonaws.com 34.206.214.92 ec2-34-206-214-92.compute-1.amazonaws.com 54.163.137.6 ec2-54-163-137-6.compute-1.amazonaws.com 52.202.104.218 ec2-52-202-104-218.compute-1.amazonaws.com 34.224.125.36 ec2-34-224-125-36.compute-1.amazonaws.com 3.211.32.47 ec2-3-211-32-47.compute-1.amazonaws.com 18.215.140.163 ec2-18-215-140-163.compute-1.amazonaws.com | infra-edge-gateway-prod.duolingo.com. | |
| api.duolingo.com. | 18.215.140.163 ec2-18-215-140-163.compute-1.amazonaws.com 34.224.125.36 ec2-34-224-125-36.compute-1.amazonaws.com 34.235.197.23 ec2-34-235-197-23.compute-1.amazonaws.com 52.203.77.143 ec2-52-203-77-143.compute-1.amazonaws.com 52.206.220.175 ec2-52-206-220-175.compute-1.amazonaws.com 52.86.37.178 ec2-52-86-37-178.compute-1.amazonaws.com 54.163.137.6 ec2-54-163-137-6.compute-1.amazonaws.com 54.89.16.189 ec2-54-89-16-189.compute-1.amazonaws.com | ||
| math-prod.duolingo.com. | 18.210.47.118 ec2-18-210-47-118.compute-1.amazonaws.com 34.234.117.28 ec2-34-234-117-28.compute-1.amazonaws.com 44.215.148.208 ec2-44-215-148-208.compute-1.amazonaws.com 52.202.104.218 ec2-52-202-104-218.compute-1.amazonaws.com 54.160.234.182 ec2-54-160-234-182.compute-1.amazonaws.com 54.161.140.108 ec2-54-161-140-108.compute-1.amazonaws.com 54.163.137.6 ec2-54-163-137-6.compute-1.amazonaws.com 54.85.32.143 ec2-54-85-32-143.compute-1.amazonaws.com |