Skip to main content. Search form Search. Online nslookup. Online nslookup online nslookup 9 ns1. With us, you can find your IP address as well as input IP addresses to find details about them. Similar to how a telephone number allows you to connect to a specific phone on the telecom network, similarly, an IP address allows your computer to connect to a specific server on the internet. To verify that your DNS server is giving you a correct address for google.
Configure your network settings to use Google Public DNS
The procedure for changing your DNS settings varies according to operating system and version Windows, Mac, Linux, or Chrome OS or the device computer, phone, or router. We give general procedures here that might not apply for your OS or device; consult your vendor documentation for authoritative information. Details on configuring this optional feature are in specific sections for each system. It is very important that you keep these numbers for backup purposes, in case you need to revert to them at any time. We also recommend that you print this page, in the event that you encounter a problem and need to refer to these instructions. You may also find answers on our user group page. Many systems let you to specify multiple DNS servers, to be contacted in priority order. In the following instructions, we provide steps to specify only the Google Public DNS servers as the primary and secondary servers, to ensure that your setup correctly uses Google Public DNS in all cases.
Edit Report a Bug. If you do a gethostbyname and there is no trailing dot after a domainname that does not resolve, this domainname will ultimately be appended to the server-FQDN by nslookup. So if you do a lookup for nonexistentdomainname. To avoid this behaviour, just add a trailing dot to the domainname; i. This prevents the resolver from walking though all search domains and retrying the domain with the search domain appended. This function says "Returns the IPv4 address or a string containing the unmodified hostname on failure. Important note: You should avoid its use in production. DNS Resolution may take from 0.