We identified 3 domains pointing to 172.217.21.6.
| Domain | IPv4 | IPv6 | MX and NS |
|---|---|---|---|
| 8405035.fls.doubleclick.net. | dart.l.doubleclick.net. 172.217.21.6 fra07s29-in-f6.1e100.net | ||
| 10867149.fls.doubleclick.net. | dart.l.doubleclick.net. 172.217.21.6 fra07s29-in-f6.1e100.net | ||
| muc11s13-in-f6.1e100.net. | 172.217.21.6 fra07s29-in-f6.1e100.net |