| base | record | name | ip | reverse | route | as |
| nitrogen.mailguard.com.au | a | 75.125.226.66 United States | 75.125.0.0/16 ThePlanet.com Internet Services, Inc. | AS21844 THEPLANET-AS2 ThePlanet.com Internet Services, Inc. |
| mailguard.com.au | a | 70.84.51.90 United States | (none) | 70.84.0.0/14 ThePlanet.com Internet Services, Inc. |
| ns-soa | oxygen.mailguard.com.au | 69.16.202.182 United States | 69.16.192.0/19 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | AS32244 LiquidWeb Liquid Web Inc. |
| ns | oxygen.mailguard.com.au | 69.16.202.182 United States |
| palladium.mailguard.com.au | 70.84.109.196 United States | 70.84.0.0/14 ThePlanet.com Internet Services, Inc. | AS21844 THEPLANET-AS2 ThePlanet.com Internet Services, Inc. |
| tantalum.mailguard.com.au | 66.98.182.61 United States | 66.98.128.0/17 The Planet |
| mx | 10 | filter1.mailgu-1.mailguard.com.au | 64.246.12.162 United States | neon.mailguard.com.au | 64.246.0.0/18 The Planet |
| 67.15.143.14 United States | mercury.mailguard.com.au | 67.15.0.0/16 ThePlanet.com Internet Services, Inc. |
| 67.15.230.19 United States | titanium.mailguard.com.au |
| 67.225.156.16 United States | vanadium.mailguard.com.au | 67.225.128.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | AS32244 LiquidWeb Liquid Web Inc. |
| 69.16.232.177 United States | argentum.mailguard.com.au | 69.16.224.0/19 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 |
| 69.16.232.181 United States | natrium.mailguard.com.au |
| 70.86.21.242 United States | promethium.mailguard.com.au | 70.84.0.0/14 ThePlanet.com Internet Services, Inc. | AS21844 THEPLANET-AS2 ThePlanet.com Internet Services, Inc. |
| 70.86.22.2 United States | protactinium.mailguard.com.au |
| 72.52.140.198 United States | chromium.mailguard.com.au | 72.52.128.0/18 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | AS32244 LiquidWeb Liquid Web Inc. |
| 72.52.140.202 United States | molybdenum.mailguard.com.au |
| 74.52.162.178 United States | platinum.mailguard.com.au | 74.52.0.0/14 ThePlanet.com Internet Services, Inc. | AS21844 THEPLANET-AS2 ThePlanet.com Internet Services, Inc. |
| 74.52.162.242 United States | polonium.mailguard.com.au |
| 74.54.230.66 United States | silicon.mailguard.com.au |
| 75.125.226.66 United States | nitrogen.mailguard.com.au | 75.125.0.0/16 ThePlanet.com Internet Services, Inc. |
| 20 | filter2.mailgu-1.mailguard.com.au | 69.16.202.216 United States | argon.mailguard.com.au | 69.16.192.0/19 Liquid Web Inc 4210 S. Creyts Rd Lansing, MI 48917 | AS32244 LiquidWeb Liquid Web Inc. |
| 70.86.21.242 United States | promethium.mailguard.com.au | 70.84.0.0/14 ThePlanet.com Internet Services, Inc. | AS21844 THEPLANET-AS2 ThePlanet.com Internet Services, Inc. |
| 70.86.22.2 United States | protactinium.mailguard.com.au |
| 30 | filter3.mailgu-1.mailguard.com.au | 67.15.42.51 United States | zirconium.mailguard.com.au | 67.15.0.0/16 ThePlanet.com Internet Services, Inc. |
| 207.44.218.60 United States | tungsten.mailguard.com.au | 207.44.128.0/17 The Planet |