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.
| Pasadena CA, United States (Mindspring) | - |  |
| Sacramento CA, United States (CalWeb) | - | |
| Seattle WA, United States (Speakeasy) | - | |
| Canoga Park CA, United States (Sprint) | - | |
| Atlanta GA, United States (Speakeasy) | - | |
| Vancouver BC, Canada (Radiant) | - | |
| Porto Alegre, Brazil (IPv6 Internet) | - | |
| London, United Kingdom (Verizon) | - | |
| 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) | - | |
| Beijing, China (China Unicom) | - | |
| Melbourne VIC, Australia (Telstra) | - | |
| Collingwood VIC, Australia (Pacific Internet) | - | |
| Auckland, New Zealand (CallPlus) | - | |