How to find ip address of a mail server

There are a few ways to find the IP address of a mail server:

  1. MX Record Lookup: You can use a DNS lookup tool to find the MX record associated with the domain name of the mail server. The MX record will point to the IP address of the mail server. You can use online tools like MXToolbox or DigWebinterface to perform the lookup.

  2. NSLOOKUP Command: You can use the NSLOOKUP command in a command-line interface to find the IP address of a mail server. For example:

    nslookup -type=mx example.com

    This will return the MX record for the domain name "example.com", which will include the IP address of the mail server.

  3. Dig Command: You can use the Dig command in a command-line interface to find the IP address of a mail server. For example:

    dig mx example.com

    This will return the MX record for the domain name "example.com", which will include the IP address of the mail server.

  4. Whois Lookup: You can use a Whois lookup tool to find the IP address of a mail server. Whois lookup tools can provide information about the domain name, including the IP address of the mail server. You can use online tools like Whois.net or DomainTools to perform the lookup.

  5. Mail Server's Website: Sometimes, the IP address of a mail server can be found on the website of the mail server itself. You can search for the IP address on the website or contact the mail server's administrator to ask for the IP address.

  6. Ping Command: You can use the Ping command in a command-line interface to find the IP address of a mail server. For example:

    ping mail.example.com

    This will return the IP address of the mail server, but it may not work if the mail server is behind a firewall or has a different IP address for incoming connections.

  7. Online Tools: There are many online tools available that can help you find the IP address of a mail server, such as Mail-Server-IP.com, MailServerIP.net, or IP-Address-Lookup.com.

Remember to always verify the IP address of a mail server before using it to send or receive emails, as IP addresses can change over time.