3、通过编程实现:
使用编程语言(如Python)中的库(如`socket`)进行反向DNS查询。
示例代码:
python
import socket
ip_address = 192.0.2.1
try:
domain_name = socket.gethostbyaddr(ip_address)[0]
print(fThe domain name for IP {ip_address} is {domain_name})
except socket.herror:
print(fNo domain name found for IP {ip_address})