Transferred from: http://www.ruanyifeng.com/blog/2016/06/dns.htmlDNS is one of the core Internet protocols. Whether it's surfing the web or programming, you need to know a little bit about it.This article describes in detail the principle of DNS and
Go: http://www.ruanyifeng.com/blog/2016/06/dns.html Introduction to DNS PrinciplesNanyiDate: June 16, 2016DNS is one of the core Internet protocols. Whether it's surfing the web or programming, you need to know a little bit about it.This article
/etc/resolv.conf is a DNS client configuration file that sets the IP address and DNS domain name of the DNS server, and also contains the domain name search order for the host.The file is a configuration file that is used by the Domain name Resolver
The following articles provide some good ideas for network penetration.
I. Click
Click here to learn basic security information about the target host and network, including;
1. Administrator contact information, telephone number, telephone number;
2.
Author: dangdangSource: t00ls The target site is aaaaa.com.Only the web service is open. The site uses weblogic + apache axis + apache, and the axis management platform should run on 8080. Unfortunately, it is filtered by fw. No vulnerabilities can
0x01 verifies that CDN
Method 1 is present:
Very simple, using a variety of multi-ping services, to see if the corresponding IP address is unique, if not the only most of the use of CDN, the multi-ping site
I. INTRODUCTION nali: The name is taken from the Chinese pinyin "where. Nali contains a group of command line programs. its main function is to append the IP strings output by some network tools to geographical location information (using pure
I. Introduction
Nali: The name is taken from the Chinese pinyin "where. Nali contains a group of command line programs. Its main function is to append the IP strings output by some network tools to geographical location information (using pure
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