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什么是A记录？

威海网站建设威海域名
3174

A记录是一种用于域名解析的DNS记录类型。它将域名映射到一个IPv4地址，也就是将域名转换为对应的IP地址。A记录通常用于将域名指向服务器的主机。当用户输入一个域名时，操作系统会向DNS服务器请求解析域名，DNS服务器返回对应的A记录，操作系统才能找到对应的IP地址，进而建立与服务器的连接。

Public @ 2023-07-30 18:00:09

免费公共 IPv6 DNS 服务器 IP 大全

威海网站建设威海dns
1454

Google Public IPv6 DNS2001:4860:4860::88882001:4860:4860::8844Cloudflare IPv6 DNS2606:4700:4700::11112606:4700:4700::1001OpenDNS2620:0:ccc::22620:0:ccd::2Neustar UltraDNS IPv6Neustar UltraDNS 是美国信息服务公

Public @ 2019-02-23 15:45:38

虚拟主机续费流程

虚拟主机续费流程mi.jpg1.点击www.west.cn 登录账号denglu.jpg2.点击充值预付款进行充值chongzhi.jpg3.点击管理中心-业务管理-虚拟主机管理-续费，进入续费页面xunixufei1.jpg4.选择年限，提交续费（划重点，续费多年有限时的赠送时间优惠哦）xunixufei2.jpg5.完成续费，检查到期时间是否更新正确xunixufei3.jpg温馨提示1

Public @ 2010-09-11 16:00:46

关于域名到期删除规则实施的说明

威海网站建设威海域名
1738

关于域名到期删除规则实施的解释：国际域名：(1) 到期当天暂停解析，如果在72小时未续费，则修改域名DNS指向广告页面（停放）。20天左右，可以联系商务自主续费。续费后，系统自动恢复原来的DNS，刷新时间大概是24－48小时。(2) 25-60天，域名处于赎回期（Redemption），此期间域名无法管理，需手工赎回！(3) 60天以后，域名被彻底删除，可以重新注册。国内域名：(1) 到期当天暂停

Public @ 2015-04-26 15:45:23

什么是A记录？

威海网站建设威海域名
2450

A（Address）记录是用来指定主机名（或域名）对应的IP地址记录。用户可以将该域名下的主机名（二级域名）指向到自己的服务器上。

Public @ 2021-02-02 16:00:13

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[ DB ] CONNECT:[ UseTime:0.023209s ] mysql:dbname=briline.net;host=106.14.77.182;port=3306;charset=utf8
[ SQL ] SHOW COLUMNS FROM `ob_article` [ RunTime:0.016410s ]
[ SQL ] SELECT * FROM `ob_article` WHERE `id` = 10155 LIMIT 1 [ RunTime:0.015580s ]
[ 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:0.015865s ]
[ 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:0.016036s ]
[ 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:0.016958s ]
[ 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` = 10155 LIMIT 1 [ RunTime:0.015708s ]
[ 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+2 where id=10155 [ RunTime:0.016583s ]
[ 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:0.025265s ]
[ 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:0.041790s ]
[ 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:0.022924s ]
[ 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:0.039428s ]
[ 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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