whatsmydns.net is an online service that allows you to instantly perform a DNS lookup to check a hostnames current IP Address and other DNS information against a selection of random name servers around the world. This is especially useful to check the current state of DNS propagation after making changes to your domains zones.
| Reston VA, United States (Sprint) | - |  |
| Mountain View CA, United States (Google) | - | |
| Los Angeles CA, United States (Speakeasy) | - | |
| Seattle WA, United States (Speakeasy) | - | |
| Pasadena CA, United States (Mindspring) | - | |
| Etobicoke ON, Canada (Primus) | - | |
| Sao Paulo, Brazil (Universo Online) | - | |
| Newbury, United Kingdom (TalkTalk) | - | |
| Paris, France (France Telecom) | - | |
| Merzig Saarland, Germany (Probe Networks) | - | |
| Milan, Italy (BT Italy) | - | |
| Ankara, Turkey (TTNET) | - | |
| St. Petersburg, Russia (Uni of Tech & Design) | - | |
| Karachi, Pakistan (Supernet) | - | |
| Mumbai, India (Tata Indicom) | - | |
| Bangkok, Thailand (TOT) | - | |
| Kuala Lumpur, Malaysia (NTT MSC) | - | |
| Nanjing, China (Nanjing Xinfeng) | - | |
| Melbourne VIC, Australia (Telstra) | - | |
| Collingwood VIC, Australia (Pacific Internet) | - | |
| Auckland, New Zealand (CallPlus) | - | |