Domain name resolution record query

Domain name resolution record query Introduction

1. domain name resolution is the process of converting a domain name into an ip address associated with it on the internet.

2. types of domain name resolution:

(1) record a: resolve the domain name to an ipv4 address.

(2) aaaa record: parse the domain name to an ipv6 address.

(3) cname record: resolve the domain name to another domain name (usually used for subdomain names or load balancing).

(4), mx record: used for email, parsing the domain name to the server address that handles the email.

(5) txt record: used to store text information on domain names, often used to verify domain name ownership or configure services.