https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Access_Overview.html 基本配置：提交后显示 无效的URL appid:wx6765baf7371eefcd 域名已备案 腾讯DNS解析失败 [代码]su# dig [代码][代码]@182[代码][代码].254.[代码][代码]116.116[代码] [代码]test.chinatiger.top[代码] [代码]; <<>> DiG [代码][代码]9.11[代码][代码].[代码][代码]3[代码][代码]-[代码][代码]1[代码][代码]-Debian <<>> [代码][代码]@182[代码][代码].254.[代码][代码]116.116[代码] [代码]test.chinatiger.top[代码][代码]; ([代码][代码]1[代码] [代码]server found)[代码][代码];; global options: +cmd[代码][代码];; connection timed out; no servers could be reached[代码] 其他DNS解析没有异常。 [代码]su# dig [代码][代码]@223[代码][代码].5.[代码][代码]5.5[代码] [代码]test.chinatiger.top[代码] [代码]; <<>> DiG [代码][代码]9.11[代码][代码].[代码][代码]3[代码][代码]-[代码][代码]1[代码][代码]-Debian <<>> [代码][代码]@223[代码][代码].5.[代码][代码]5.5[代码] [代码]test.chinatiger.top[代码][代码]; ([代码][代码]1[代码] [代码]server found)[代码][代码];; global options: +cmd[代码][代码];; Got answer:[代码][代码];; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: [代码][代码]60739[代码][代码];; flags: qr rd ra; QUERY: [代码][代码]1[代码][代码], ANSWER: [代码][代码]0[代码][代码], AUTHORITY: [代码][代码]1[代码][代码], ADDITIONAL: [代码][代码]0[代码] [代码];; QUESTION SECTION:[代码][代码];test.chinatiger.top.       IN  A[代码] [代码];; AUTHORITY SECTION:[代码][代码]chinatiger.top.     [代码][代码]120[代码] [代码]IN  SOA ns1.bdydns.cn. sa.dudns.com. [代码][代码]2018080148[代码] [代码]3600[代码] [代码]300[代码] [代码]2592000[代码] [代码]120[代码] [代码];; Query time: [代码][代码]31[代码] [代码]msec[代码][代码];; SERVER: [代码][代码]223.5[代码][代码].[代码][代码]5.5[代码][代码]#[代码][代码]53[代码][代码]([代码][代码]223.5[代码][代码].[代码][代码]5.5[代码][代码])[代码][代码];; WHEN: Wed Nov [代码][代码]20[代码] [代码]12[代码][代码]:[代码][代码]38[代码][代码]:[代码][代码]13[代码] [代码]CST [代码][代码]2019[代码][代码];; MSG SIZE  rcvd: [代码][代码]98[代码]

https://developers.weixin.qq.com/doc/offiaccount/Basic_Information/Warning_Message_Troubleshooting_Guide.html 我使用在备案过的域名与微信公众平台 对接配置基本信息时提示URL链接超时，偶尔出现token验证失败，但经过抓包服务端没有任何入网请求。 Linux 运行dig命令查询我的域名结果如下： su# dig @182.254.116.116 test.chinatiger.top ; <<>> DiG 9.11.3-1-Debian <<>> @182.254.116.116 test.chinatiger.top ; (1 server found) ;; global options: +cmd ;; connection timed out; no servers could be reached 其他DNS可以 su# dig 182.254.116.116 test.chinatiger.top ; <<>> DiG 9.11.3-1-Debian <<>> 182.254.116.116 test.chinatiger.top ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 17236 ;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 0 ;; QUESTION SECTION: ;182.254.116.116. IN A ;; AUTHORITY SECTION: . 900 IN SOA a.root-servers.net. nstld.verisign-grs.com. 2019111903 1800 900 604800 86400 ;; Query time: 61 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Nov 20 09:42:23 CST 2019 ;; MSG SIZE  rcvd: 108 ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2811 ;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 0 ;; QUESTION SECTION: ;test.chinatiger.top. IN A ;; ANSWER SECTION: test.chinatiger.top. 30 IN A 114.242.169.39 ;; Query time: 3 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Wed Nov 20 09:42:23 CST 2019 ;; MSG SIZE  rcvd: 53

验证地址：http://test.chinatiger.top/msg AppID：wx6765baf7371eefcd 安全模式 微信公众平台对接的基本配置中内容填写完成提交后显示“请求URL超时”，但后台没有收到任何请求。