Lookup Nameserver records of any domain. NS stands for nameserver, and name server is a type of a DNS record.
Nameserver lookup or NS Lookup is a tool for getting name server records of any domain name. NS is a record type of DNS, and it is set up via a hosting provider. Whenever a browser sends a DNS request to DNS server, it sends back the nameserver records, and the name servers are then used to get real IP address behind a domain name. So, it's handy to verify your Nameserver records to check if they are correctly entered in your hosting management interface to avoid any downtime.
NS stands for the nameserver. NS records are the nameserver records that contain the information of the nameservers associated with the domain.
These are the DNS records type that indicates
An example of an NS record may look like the following.
The nameserver can never point to the canonical name (CNAME) record.
The domain is often configured for multiple NS records. These are the Primary and secondary NS records.
The multiple NS records indicate the primary and the secondary (backup) nameservers for that domain. If the primary nameserver is unable to respond, the secondary nameserver responds to that query.
Typically, there is one primary nameserver, and several secondary nameservers store the exact copy of the primary nameserver's DNS records. Updating the primary nameserver's record will trigger the update of the secondary nameservers as well.
Without adequately configured NS records, the website, email, or other domain's services will not work. The user will be unable to load a website or application.
An example of multiple NS records may look like the following.
At a minimum, you need only two DNS servers for each of your domains. You can also extend this to more than two for your domain, but usually, three is maximum unless you have multiple server farms where you would want to share the DNS lookup load.
Domain's administrator(s) should update their NS records when they need to change their nameservers. They can also update their NS records when they want their subdomain to point to the secondary nameserver.
In the example above, the primary nameserver for mydomain.com is ns1.mydomain.com. If the mydomain.com admin wanted blog.mydomain.com to resolve through ns1.mydomain.com, they could set this up by updating the NS records.
When NS records are updated, it may take several hours to replicate the changes throughout the DNS. Usually, it takes 48 hours. After that time, perform the DNS Propagation to check either these changes are fully propagated or not around the globe?
When you register your domain through a domain registrar, your domain is usually first pointed to your domain registrar's nameservers.
Your domain registrar is the place where you can edit your domain's nameservers. If you want to use these nameservers, edit your DNS records to point your domain name towards your hosting provider.
But experts suggest that you should use the nameservers provided by your web hosting. However, it depends upon your requirements and needs.
Note down your domain's nameservers. After the NS records updates or changes, it takes few hours to reflect those changes fully. Go to the NS lookup tool and enter a domain name to check that the domain's nameservers are now pointed correctly.
The DNS stands for Domain Name System or Domain Naming System, Domain Name Service depending upon whom you talk to. It is a global system that translates the IP addresses to human-readable domain names.
On the other hand, a nameserver is used to locate the DNS server. A nameserver is the address of the DNS server that hosts the records for that domain.
More free DNS tools are also available.