nslookup-域名获取IP
小于 1 分钟
在公司同时使用内外网时,需要添加公司的内网路由(主要是访问邮箱、OA和研发相关网站),所以需要一个获取域名对应IP的工具
1. 安装
# CentOS 7
sudo yum install bind-utils
# Ubuntu 18.04
sudo apt-get install dnsutils
# MacOS
brew install bind
2. 使用
nslookup可以根据域名获取对应的IP,分为交互式和非交互式两种使用方式
- 非交互式
nslookup url
即可
pptg:~/ $ nslookup www.baidu.com [9:16:10]
Server: 114.114.114.114
Address: 114.114.114.114#53
Non-authoritative answer:
www.baidu.com canonical name = www.a.shifen.com.
Name: www.a.shifen.com
Address: 180.101.50.188
Name: www.a.shifen.com
Address: 180.101.50.242
- 交互式
nslookup
进入交互页面
pptg:~/ $ nslookup [9:16:15]
> www.baidu.com
Server: 114.114.114.114
Address: 114.114.114.114#53
Non-authoritative answer:
www.baidu.com canonical name = www.a.shifen.com.
Name: www.a.shifen.com
Address: 180.101.50.188
Name: www.a.shifen.com
Address: 180.101.50.242
> www.google.com
Server: 114.114.114.114
Address: 114.114.114.114#53
Non-authoritative answer:
Name: www.google.com
Address: 31.13.88.169