We identified 2 domains pointing to 18.215.99.99.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| ec2-18-215-99-99.compute-1.amazonaws.com. | 18.215.99.99 ec2-18-215-99-99.compute-1.amazonaws.com | ||
| englishtest-dev-6.duolingo.com. | 18.215.99.99 ec2-18-215-99-99.compute-1.amazonaws.com 34.206.254.93 ec2-34-206-254-93.compute-1.amazonaws.com 54.156.87.126 ec2-54-156-87-126.compute-1.amazonaws.com 54.84.84.203 ec2-54-84-84-203.compute-1.amazonaws.com |