1 DNS IntroductionDNS (domain Name System) can provide valuable data during the detection process, the basic function of DNS is to convert the domain name to an IP address. (If you don't know much about DNS, it's going to take a lot of effort!) Now
As a dog powder ..
I have been very resistant to du Niang .....
But Google is getting farther and farther away.
And google.com.hk is slow as a tortoise...
You can only find a solution. Google is said to have data centers in mainland China,
Today, under the Linux server encountered a strange problem: The network domain name ping results and nslookup results inconsistent, the resolution process is recorded as follows.
Confirm that the/etc/resolv.conf configuration is correct:
Share with you Google's HTTPS search
1. Get the Google IP Address:
There is such a website that can regularly refresh Google https ip http://coldplains.com/tools/getip.php
This website sometimes fails, and there are more direct methods (for
What should I do if my website is hijacked?
Whether the domain name is walled.
How to detect DNS pollution. Website hijacking Detection
Website opening speed detection.
Checks whether a website is hacked, hacked, changed its title, or hacked.
I
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
Add by Zhj: Learning, the original GFW available means so much ah, of course, I guess the real means should be more than this. And GFW are constantly escalating.Author Twitter: @davidsky2012 Posting to Moonlight blog post http://www.williamlong.info/
After registering your own domain name, if you bind it to Google Apps, you can get free email, documents, sites, and other good features. For example, I bound the domain name www. Lixin. Me to the blog of Google appengine and bound the Lixin at
A gadget that displays IP geolocation information under Linux-naliFirst, IntroductionNali, the name is taken from the Chinese "where" pinyin. Nali contains a set of command-line programs whose main function is to attach the IP strings of the output
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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