Extension type

Domain analysis, we have new methods!

AX record

Case:

Beijing Fastweb has many servers,several among these servers are used for a long time, hardware is old and resource configuration is low, however other servers are good. In order to avoid resource waste of old servers, we set different priorities according to AX record to make customization DNS load search.

Note:

AX record is a type of private record of CloudXNS, DNS load balance with same host and same line and A record as priority proportion.

Demo:

Analysis configuration as following

Analysis result as following

Tips:

AX priority and CNAMEX priority distribute analysis as sum proportion,3 priorities of AX respectively are 100. the probability of every AX is 1/3

CNAMEX record

Case:

When Tietuku was in start up stage, it purchased basic servicecs from several CDN providers in order to reduce cost, however CNAME record was mutual exclusion with itself, at that time, they used CNAMEX instead of CNAME to make different CDN coexist and enjoy the services from different CDN providers.

Note:

CNAMEX record is a type of CloudXNS private record, same with AX record, it is effective on DNS load balance of same host, same line and CNAMEX record based on priority proportion.

Demo:

Analysis configuration as following

Analysis result as following

LINK record

Case:

When CloudXNS and NewDefend cooperated, in order to reduce recursive time of user domain analysis during acceleration, abandoned using CNAME type, achieved opening NewDefend with one key by configuring LINK record.

Note:

LINK record is a type of CloudXNS private record, can directly take over final analysis of corresponding domain after configuration, it can also be called as implicit CNAME.

Demo:

Analysis configuration as following
In front of @ is host,behind @ is domain

Analysis result as following

Tips:

If A record from www.a.com LINK to www.b.com ,www.b.com is 3.3.3.3, when user analyse www.a.com, result will show the A record of www.a.com is 3.3.3.3
(precondition is www.a.com and www.b.com are both analysed in CloudXNS system)

301 redirect

Case:

Jingdong pay expensively to purchase domain jd.com, but original domain 360buy.com has high search engine weight, in order to avoid SEO right down caused by using new domain, 301 redirect need to be configured so as to transfer all the SEO index of old domain to new domain.

Note:

301 redirect(which means dominant URL301 redirect) is permanent redirecting, as extension of CloudXNS, it can set DNS load balance according to priority proportion for every record.

Demo:

Analysis configuration as following
Standard filling in format:http[s]://hostname[:port]/[$host]/[$uri]。$host refers to complete domain when request,$uri refers to common resource identifier

Implicit redirect

Case:

Wang Sicong purchased domain wanda.com, he makes www.wanda.com implicit redirect to his microblog page. if someone cannot remember Wang Sicong's microblog, enter www.wanda.com can access to Wang's microbog.

Note:

Implicit redirect(which refers to implicit URL redirect), uses FRAME format,to achieve the goal of hiding transferred skip site. as extension of CloudXNS, it can set DNS load balance according to priority proportion for every record.

Demo:

Analysis configuration as following

Analysis result as following

X optimize

Case:

PPLive has enormous domians and servers,new IT site reliability employees spent lots of energy to make clear the corresponding relationship between domain and ip, however, they cannot quickly clear up the region and operator of every server one by one, so they adopt the X optimization function of CloudXNS.

Note:

X optimization is a function of CloudXNS, which was developed independently, it is used to intelligently analyse all the A records that on current line(s) according to sensitivity and matching strategy of user configuration, choose the best line IP.

Demo:

Analysis configuration as following

Parameter setting

Analysis result as following

X variable

Case:

In the past, part of Cheetah Mobile's domains used CDN service provided by ChinaCache, Cheetah Mobile wanted to use the CDN services provided by Beijing Fastweb when the contract that made with ChinaCache expired, but the thousands of sub-domain analyses were too many to change, at that time, the X variable function solved the problem perfectly.

Note:

X variable function was researched and developed independently by CloudXNS, which is used to replace variable value that is stored in the end of domain in analytic records in batch all at once, so as to achieve the effect that switch CDN service provider with one key.

Demo:

Create X variable

Analysis configuration as following

Analysis result as following

Tips:

Domain postfix variable can only be referenced in the analysis record of CNAME, CNAMEX and LINK.
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