Analyzing the DNS records
The goal of using the tools in the DNS records category is to collect information about the DNS servers and the corresponding records of a target domain.
The following are several common DNS record types:
No. |
Record type |
Description |
---|---|---|
1 |
SOA |
This is the start of authority record. |
2 |
NS |
This is the name server record. |
3 |
A |
This is the IPv4 address record. |
4 |
MX |
This is the mail exchange record. |
5 |
PTR |
This is the pointer record. |
6 |
AAAA |
This is the IPv6 address record. |
7 |
CNAME |
This is the abbreviation for canonical name. It is used as an alias for another canonical domain name. |
For example, in a penetration test engagement, the customer may ask you to find out all of the hosts and IP addresses available for their domain. The only information you have is the organization's domain name. We will look at several common tools that can help you if you encounter this situation.
Host
After we get the DNS server information, the next step is to find out the IP...