What is a CNAME? A CNAME record, short for Canonical Name record, is a type of DNS record that maps an alias name to a true or canonical domain name. This DNS entry is commonly used when you want to associate a new subdomain with an existing domain's DNS records. ...
CNAME , DNS , A Record , Domain Name DNS: 分布式ip到domain name的数据库系统,一种服务。 What is a DNS A record? IP address, 一般一个网站就是一个a记录,但访问量大的网站也会有多个a记录 What is a DNS C record? 本来域名是doc.example.com 但Cname就是doccument.example.com docs.example.c...
What is a DNS C record? 本来域名是doc.example.com 但Cname就是doccument.example.com docs.example.com The ‘A’ stands for ‘address’ and this is the most fundamental type of DNS record, it indicates the IP address of a given domain. For example if you pull the DNS records of google...
即查询域名的A记录,查询的dns服务器将采用系统配置的服务器,即/etc/resovle.conf 中的。 如果要查询其他类型的记录,比如MX,CNAME,NS,PTR等,只需将类型加在命令后面即可 dig mx dig ns 另外一个重要的功能是+trace参数,使用这个参数之后将显示从根域逐级查询的过程 dig a +trace 实战: dig查看 www.baidu.com...
CNAME records:Used to associate a subdomain to the primary or canonical domain. This type of rule is commonly used to associate a www subdomain with the primary domain, such as www.example.com with example.com. MX records:Used to associate a domain with an email service. This is the typ...
What is DNS? DNS Meaning 5、最后,华工DNS向华师的DNS 提供请求,终于能够找到这个网址对应的IP了。 华工DNS: 欸~我想找www.scnu.edu.cn这个网站啊,听说是你家的吧,你知不知道怎么去啊? .cn DNS:哦~这是我们家www服务器的域名啊,我知道,IP就是XXX.XXX.XXX.XXX,你去吧。
TheCNAMEis used to redirect your domain or subdomain to the IP address of the destination hostname. This record identifies a domain name as an alias of another name. The benefit being, if the IP of the destination hostname changes, you won’t need to update your DNS records because the...
CNAME Record:Also known as "Canonical Name", CNAME Record is used to redirect an alias domain, typically a subdomain (e.g. www.hostwinds.com) to a canonical domain, also known as the primary or root domain (e.g. hostwinds.com). When a DNS query encounters a CNAME record, it will...
What are some common DNS records and their functions? DNS records, including A, CNAME, MX, TXT and SRV are responsible for creating a link between hostnames and IP addresses as well as setting up aliases for domains. They also indicate mail servers connected to the domain name while providi...
What is a CNAME record? A canonical name (CNAME) record is used in the DNS lookup process for creating an alias from one domain name to another. For example, a DNS client trying to resolve the subdomain name www.example.com would be referred to the root domain (in this case, example...