How Do I Find My Dns Server Address

  1. How Do I Find My Isp Dns Server Ip Addresses
  2. What Dns Server Am I On

When you browse to a URL (website address), the DNS server tells your web browser where to go (the address on the internet where that website is found). Why should I care? When you want to go to your bank's website, you want to go to the real bank website and not a fake bank website created by a hacker. If you unknowingly use a DNS server that. On Network Info II, you need to look at the WiFi tab and then check the DNS1 And DNS2 entries. These are the DNS addresses your phone is using. Find DNS Server – iOS. Well, just like Android, iOS also has numerous network scanner apps to find the DNS Server. One of the popular network scanner app for iOS is known as Network Analyser.

This site actively determines the DNS servers that your computer uses by observing how your DNS requests are processed on the internet.

Press the button below to find out which DNS servers your computer uses.

What is a DNS Server?

When you browse to a URL (website address), the DNS server tells your web browser where to go (the address on the internet where that website is found).

Why should I care?

When you want to go to your bank's website, you want to go to the real bank website and not a fake bank website created by a hacker. If you unknowingly use a DNS server that's run by a hacker, it could redirect your browser to phony and dangerous websites.

What determines which DNS server my computer uses?

There are several settings that determine which DNS server your computer will use:

  • Your DNS server can be configured in the network settings of your Operating System.
  • If you don't configure DNS in your Operating System, then you can set it in the router.
  • If you don't set it in the router, then your ISP decides which DNS server you use.

This is how things are supposed to work. Unfortunately, there are things that could possibly go wrong:

  • Malware on your computer or router could cause your computer to use a rogue DNS server.
  • Different entities can hijack and redirect how your DNS requests are processed. These entities may have different motives for doing this and can include hackers, your ISP or even a government agency.

How does 'What's My DNS Server?' help?

'What's My DNS Server?' actively observes how DNS requests from your computer are resolved and then shows you which DNS server on the internet was used and whether any issues are known about it. You can then verify that the DNS server that you believed was being used was indeed used.

Is there anywhere else where I can get this functionality?

Yes! RouterCheck is a tool that allows you to easily scan your home network for security issues. It not only looks at DNS health, it also checks many other aspects to determine the overall security and privacy of your network. The technology that runs 'What's My DNS Server?' is built into RouterCheck along with many other advanced features.

What's My DNS Server? Sericon Technology Inc. © 2015-2019

Nslookup (name server lookup) is a command-line tool that is used to diagnose and validate DNS servers and records, and to find name resolution problems in the DNS subsystem. The nslookup tool was originally developed as a part of the BIND package and ported to Windows by Microsoft. Nslookup is currently a built-in tool in all supported versions of Windows.

How to Use Nslookup to Check DNS Records?

Using the nslookup utility, you can determine the IP address of any server by its DNS name, perform the reverse DNS lookup, and get information about the various DNS records for a specific domain name.

When running, Nslookup sends queries to the DNS server that is specified in your network connection settings. This address is considered the default (preferred) DNS server. The user can specify the address of any other available DNS server. As a result, all subsequent DNS requests will be sent to it.

You can view or change your preferred and alternative DNS server IP addresses in the network connection properties.

Or you can get your DNS server setting from the CLI prompt using the ipconfig command:

You can use the nslookup tool in interactive or non-interactive mode.

To run a DNS query using nslookup tool in non-interactive mode, open a Command prompt, and run the command:

In this example, we requested the IP address of theitbros.com domain. The nslookup utility queries the DNS server (it is specified in the Server line) and it returned that this name matches the IP address (A and AAAA records are shown by default).

This response indicates that your DNS server is available, works properly, and processes requests for resolving DNS names.

If you received such an answer:

Server: dns1.contoso.com

Address: хх.хх.хх.хх

*** dns1.contoso.com can’t find theitbros.com: Non-existent domain

This means that no entries were found for this domain name on the DNS server.

If your DNS server is unavailable or not responding, you will receive a DNS request timed out error.

In this case, check if you have specified the correct DNS server address and whether there is a problem with the network connection from the IS provider.

READ ALSOHow to Create Reverse DNS Lookup Zones and PTR Record on Windows DNS Server?

The Non-authoritative answer means that the DNS server that executed the request is not the owner of the theitbros.com zone (there are no records about this domain in its database) and to perform name resolution a recursive query to another DNS server was used.

You can enable and disable the recursive nslookup mode using the commands (by default, recursive DNS queries are enabled):

You can access an authoritative DNS server by specifying its address directly in the parameters of the nslookup utility. For example, to resolve a name on the authoritative DNS server (that contains this domain) use the command:

When you run nslookup without parameters, the utility switches to the interactive mode. In this mode, you can execute various commands. A complete list of available internal commands of the nslookup utility can be displayed by typing a question.

How do i find my dns server ip address mac

Tip. Note that nslookup commands are case sensitive.

To close the interactive nslookup session, type exit and press Enter.

To find the DNS servers that are responsible for a specific domain (Name Server authoritative servers), run the following commands:

You can perform reverse lookups (get DNS name by IP address). Just type the IP address in the nslookup interactive prompt and press Enter.

Using Nslookup to Get Different DNS Record Types

The default nslookup resource records type is A and AAAA, but you can use different types of resource records:

  • A
  • ANY
  • GID
  • HINFO:
  • MB
  • MG
  • MINF
  • MR
  • MX
  • NS
  • PTR
  • SOA
  • TXT
  • UID
  • WKS

You can set specific record types to lookup using the nslookup parameter:

For example, to list all mail servers configured for a specific domain (MX, Mail eXchange records), run the command:

Non-authoritative answer:

theitbros.com MX preference = 10, mail exchanger = mail.theitbros.com

theitbros.com MX preference = 20, mail exchanger = mail.theitbros.com

mail.theitbros.com internet address =

How Do I Find My Dns Server Address

mail.theitbros.com internet address =

As you can see, this domain has 2 MX records with priorities 10 and 20 (the lower the number, the higher the priority of the MX address). If you don’t see MX records, they probably just aren’t configured for that domain.

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To list all DNS records in the domain zone, run the command:

Non-authoritative answer:

theitbros.com internet address =

theitbros.com nameserver = ns2.theitbros.com

theitbros.com nameserver = ns1.theitbros.com

theitbros.com MX preference = 10, mail exchanger = mail.theitbros.com

theitbros.com MX preference = 20, mail exchanger = mail.theitbros.com

ns2.theitbros.com internet address =

ns1.theitbros.com internet address =

mail.theitbros.com internet address =

mail.theitbros.com internet address =

To get the SOA record (Start of Authority – start DNS zone record, which contains information about the domain zone, its administrator’s address, serial number, etc.), use the option -type=soa:


primary name server = pdns1.registrar-servers.com

responsible mail addr = hostmaster.registrar-servers.com

serial = 1601449549

refresh = 43200 (12 hours)

retry = 3600 (1 hour)

expire = 604800 (7 days)

default TTL = 3601 (1 hour 1 sec)

pdns1.registrar-servers.com internet address =

pdns1.registrar-servers.com AAAA IPv6 address = 2610:a1:1022::200

  • primary name server;
  • responsible mail addr — domain administrator email address ([email protected]). Since the @ symbol in the zone description has its own meaning, it is replaced by a dot in this field);
  • serial — the serial number of the zone file, used to record changes. The following format is usually used: YYYYMMDDHH;
  • refresh — the period of time (in seconds) after which the secondary DNS server will send a request to the primary one to check if the serial number has changed;
  • retry — specifies the interval for reconnecting to the primary DNS server if for some reason it was unable to respond to the request;
  • expire — specifies how long the DNS cache is kept by the secondary DNS server, after which it will be considered expired;
  • default TTL — “Time to Live” seconds. Refers to how long your DNS settings must be cached before they are automatically refreshed.

If you want to list the TXT records of a domain (for example, when viewing SPF settings), run the command:

The debug option allows you to get additional information contained in the headers of client DNS requests and server responses (lifetime, flags, record types, etc.):

You can view the current values for all specified nslookup options with the command:

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> set all

Default Server: ns1.theitbros.com



Set options:


















By default, DNS servers listen on UDP port 53, but you can specify a different port number if necessary using the -port option:

or interactively:

You can change the interval to wait for a response from the DNS server. This is usually necessary on slow or unstable network links. By default, if no response comes within 5 seconds, the request is repeated, increasing the waiting time by two times. But you can manually set this value in seconds using the -timeout option:

So, in this article, we covered the basics of working with the nslookup command on Windows.

If the directory is removed from IIS, but remains in AD, you must first remove the directory from AD using the Remove-XXXVirtualDirectory cmdlet (where XXX is the name of the directory: ECP, OWA, etc.).

If the directory is still in IIS but is not present in the Active Directory configuration, you must remove it from the IIS configuration. To do this, we need the Metabase Explorer tool from the IIS 6 Resource Kit (requires Net Framework 3.5 Feature).

Launch IIS Metabase Explorer, go to Exchange > LM > W3SVC > 1 > ROOT. Delete the directory you want by right-clicking on it and choosing Delete.

Restart IIS:

Now attempt to create the virtual directory again using the New-EcpVirtualDirectory, New-OwaVirtualDirectory, or New-WebApplication cmdlets

AuthorRecent PostsCyril KardashevskyI enjoy technology and developing websites. Since 2012 I'm running a few of my own websites, and share useful content on gadgets, PC administration and website promotion.Latest posts by Cyril Kardashevsky

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