Before I bought the domain name after Tencent cloud resolution, we need to add a record to begin a look ignorant ah, the Internet search some information, collate it, and we hope for the solution point confusion it!
Host record:
Host record is the domain prefix, common usage are:
- www: domain name after resolved to www.1756260160.com
- @: Direct resolve the primary domain name 1756260160.com
- : Pan-parsing, matching all other domain names * .1756260160.com
Record Type:
To point to the IP address space provided by, select the "Type A" to point a domain name, choose "Type CNAME"
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A recording: the recording address, the domain name of the IPv4 address is used to specify (eg: 8.8.8.8), if desired domain names point to an IP address, it is necessary to add A record.
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CNAME: If you need to point the domain name to another domain name, and then ip address provided by another domain name, you need to add a CNAME record.
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NS: domain name server records, if you need the target domain name to other service providers DNS to resolve, you need to add NS records.
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AAA: specifies the host name (or domain name) corresponding to the IPv6 address (eg: ff06: 0: 0: 0: 0: 0: 0: c3) record.
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MX: If you need to set up a mailbox, so the mailbox can receive mail, you need to add the MX records.
line:
Let users access to the specified line of the IP
common usage are:
- Default: You must add, or only individual designated route to visit your site. If the double resolution, recommended "default" fill line "IP Telecom"
- China Unicom: separate specify the server IP as "China Unicom users", other users can still access the "default"
- Search engines: Specify a server IP lets crawl
Record values:
The most common is the space provided by "IP address" fill in here oh ~
for example I use is the IP on github
The value of each type of record is this general:
A record: Enter your server IP, if you do not know, ask your hosting provider
CNAME record: fill in the domain name space providers to offer you, for example: 2.com
MX records: Fill your mail server's IP address or domain name business offices to provide you, if you do not know, ask your mail service provider
AAAA: not commonly used. Resolves to IPv6 address.
NS record: not commonly used. NS default add two records do not modify. NS downward authorization, fill dns domain name, for example: ns3.dnsv3.com
TTL: our default 600 seconds is the most commonly used, without modification
that is Time To Live, cache life time. Refers to the local dns cache your domain name record time information, the cache invalidation will once again get to DNSPod record values.
600 (10 minutes): 600 normally recommended.
60 (1 minute): If you frequently modify IP, modify the record one minute to take effect. 60 long-term use, parsing speed will be slightly affected. 3600 (1 hour): If your IP rarely changes (several times a year), it is recommended to select 3600, fast parsing speed. If you want to modify IP, one day in advance to 60, it can quickly take effect.
Author: A Xiaoqing
link: https: //www.jianshu.com/p/4ba39737969a
Source: Jane book
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