Nslookup query

Tool Introduction

NSLookup can specify the type of query, the lifetime of DNS records, and the DNS server used for interpretation.

How to query DNS records with the local computer?

Open the command prompt window (Start -- Run -- Enter CMD -- Enter)

The syntax of nslookup is nslookup – qt=type target domain name (Note that qt must be lower case)

The main types are:

A address record (Ipv4)

AAAA address record (Ipv6)

CNAME alias record

HINFO hardware configuration record, including CPU and operating system information

ISDN number corresponding to ISDN domain name

MB The server where the specified mailbox is stored

MG mail group record

Information record of MINFO mail group and mailbox

Email record of MR renaming

MX Mail Server Records

NS name server record

PTR reverse record

Records of RP responsible person

SRV TCP server information record

Text information corresponding to TXT domain name

For example, if you want to query the A record of tool.chinaz.com, enter nslookup - qt=a tool.chinaz.com in the command prompt window to find the corresponding record

How do I query using a specified DNS server?

The DNS server IP or domain name specified for nslookup - qt=type target domain name

Example: nslookup - qt=A tool. chinaz.com 8.8.8.8

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