什么是A记录？_威海佰年网络技术有限公司_网站建设_软件开发_私有云_商标注册_公众号_小程序_APP_物联网_ChatGPT

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什么是A记录？

威海网站建设威海域名
1488

A记录（Address Record）是一种DNS记录类型，它将域名映射到一个IPv4地址。当需要访问某个网站时，计算机会先向DNS服务器查询A记录，获取该网站对应的IPv4地址，然后再建立连接。A记录通常用于将域名映射到主机名。例如，www.example.com可以映射到192.0.2.100。

Public @ 2023-04-14 07:00:08

什么是域名DNS？

威海网站建设威海dns,域名
1078

域名管理系统 DNS（Domain Name System）是域名解析服务器的意思.它在互联网的作用是：把域名转换成为网络可以识别的 IP 地址。

Public @ 2022-04-02 15:45:40

请问我的虚拟主机IP是多少？

答：我司虚拟主机采用分布式.集群架构，不再是单一的IP地址。虚拟主机控制面板中会提示：上传地址: *****.gotoftp5.com解析别名: *****.gotoip5.com上传资料时就用：*****.gotoftp5.com 这个地址上传即可，域名解析做别名(Cname)至： *****.gotoip5.com域名解析指南： http://www.west.cn/faq/list.asp?

Public @ 2016-06-17 15:45:50

什么是IP地址？

IP地址（Internet Protocol Address）是一种用于在计算机网络中唯一表示网络设备的标识码。它由32位的二进制数字组成，其中24位表示网络号，其余8位表示主机号。网络上的每台计算机都必须拥有一个唯一的IP地址，以便其它计算机能够识别它并与它进行通讯。

Public @ 2023-03-04 13:48:10

关于域名实名认证

关于域名实名认证尊敬的西数用户：您好！接相关注册局及工信部通知，根据《中国互联网络域名管理办法》的规定，域名注册申请者应提交真实、准确、完整的域名注册信息，对于不符合上述规定的域名，将依法予以注销。因此，要求对 .cn/.com/.net/.top/.xyz/.vip/.club/.ren/.wang/.shop/.ink/.xin/.site/.biz/.auto/.link/.ltd/.gr

Public @ 2017-06-12 15:45:30

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[ DB ] CONNECT:[ UseTime:0.025068s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.017920s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7201 LIMIT 1 [ RunTime:0.016992s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='cate' order by times desc limit 15 [ RunTime:0.017186s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by times desc limit 100 [ RunTime:0.017559s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using filesort', ) ]
[ SQL ] select * from `ob_article_tongji` where category_id=12 and mark_type='tags' order by rand() limit 30 [ RunTime:0.036039s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article_tongji', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 608, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 7201 LIMIT 1 [ RunTime:0.017091s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'const', 'possible_keys' => 'PRIMARY', 'key' => 'PRIMARY', 'key_len' => '4', 'ref' => 'const', 'rows' => 1, 'extra' => NULL, ) ]
[ SQL ] update `ob_article` set views=views+1 where id=7201 [ RunTime:0.017919s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 LIMIT 1 [ RunTime:0.023826s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `cate` = '威海网站建设' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.045809s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海域名' AND `status` <> -1 LIMIT 1 [ RunTime:0.024022s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where', ) ]
[ SQL ] SELECT * FROM `ob_article` WHERE `category_id` = 12 AND `tags` = '威海域名' AND `status` <> -1 ORDER BY rand() LIMIT 0,2 [ RunTime:0.035789s ]
[ EXPLAIN : array ( 'id' => 1, 'select_type' => 'SIMPLE', 'table' => 'ob_article', 'type' => 'ALL', 'possible_keys' => NULL, 'key' => NULL, 'key_len' => NULL, 'ref' => NULL, 'rows' => 8035, 'extra' => 'Using where; Using temporary; Using filesort', ) ]

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