网站检测工具
一键检测网站异常问题,快速定位各环节异常情况
发现4个风险,2个优化项
443 端口检查
端口无法连通,请检查服务器设置,使用拨测检测更多信息
80 端口检查
端口无法连通,请检查服务器设置,使用拨测检测更多信息
HTTP 状态码
访问异常(状态码 000),请检查服务器设置
SSL证书
该域名未安装SSL证书或无法访问。
安装SSL证书,有效防止网站数据被窃取篡改,立即开通
DNS 服务商
其他DNS服务商 (未使用 帝恩思 51DNS.COM 域名解析服务)【转入51DNS.COM】
网站备案
网站未备案,请联系服务器提供商
cn3.91short.com 域名信息检测 使用whois查询详情
cn3.91short.com DNS解析检测
| vip7.alidns.com vip8.alidns.com |
| CNAME oemedu.ctcc-esa.com. |
| 详情 |
| CNAME oemedu.ctcc-esa.com. A 8.138.88.88 AAAA 2408:400a:1a2:3500:9e7d:f551:a6bd:7117 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> cn3.91short.com +trace ;; global options: +cmd . 1222 IN NS a.root-servers.net. . 1222 IN NS i.root-servers.net. . 1222 IN NS f.root-servers.net. . 1222 IN NS k.root-servers.net. . 1222 IN NS b.root-servers.net. . 1222 IN NS e.root-servers.net. . 1222 IN NS m.root-servers.net. . 1222 IN NS c.root-servers.net. . 1222 IN NS d.root-servers.net. . 1222 IN NS g.root-servers.net. . 1222 IN NS l.root-servers.net. . 1222 IN NS j.root-servers.net. . 1222 IN NS h.root-servers.net. ;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 23 ms com. 172800 IN NS a.gtld-servers.net. com. 172800 IN NS b.gtld-servers.net. com. 172800 IN NS c.gtld-servers.net. com. 172800 IN NS d.gtld-servers.net. com. 172800 IN NS e.gtld-servers.net. com. 172800 IN NS f.gtld-servers.net. com. 172800 IN NS g.gtld-servers.net. com. 172800 IN NS h.gtld-servers.net. com. 172800 IN NS i.gtld-servers.net. com. 172800 IN NS j.gtld-servers.net. com. 172800 IN NS k.gtld-servers.net. com. 172800 IN NS l.gtld-servers.net. com. 172800 IN NS m.gtld-servers.net. com. 86400 IN DS 19718 13 2 8ACBB0CD28F41250A80A491389424D341522D946B0DA0C0291F2D3D7 71D7805A com. 86400 IN RRSIG DS 8 1 86400 20260917050000 20260904040000 57780 . xWIaU2dlMBRitF7AWm8Y6HTTL/ty84sn2nG4OlPyNDEOlRM4AWTe+8NG y1s7nQu4hdNimQCJcg8cYupGquVWQnWTzQMNs5DEsD1kKPXEtLfALQF8 WsHmc9pRoLk0Kb4opB4BxZS4pCc1Q0UwOTfG5yCPg1y6SeVz1Fr0bvNa hr8wlkuFoACGqeK/CIf53EASWP8EPdFJvCq1pPz4zZshjD88Gg9eSbJS vV+DRp7GF0OKZb6wPPkiJPYmvmBEhU3MnSF9ibjLPPI8lZ6Oq1Bulq/5 /AM2X0Dk4pxDUkVfGlQt5XfdRp7B+jCgoONwQ2nJoB5BY1GBGcUzM1gG j0ycaw== ;; Received 1175 bytes from 198.41.0.4#53(a.root-servers.net) in 14 ms 91short.com. 172800 IN NS vip7.alidns.com. 91short.com. 172800 IN NS vip8.alidns.com. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 1 1 0 - CK0Q35HRS4H76G6CHNB9414CJN6S5UPL NS SOA RRSIG DNSKEY NSEC3PARAM CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG NSEC3 13 2 900 20260911002610 20260903231610 41446 com. fPfkWpQLrJXFKFxzOPuwgJuDND/4Cp6rbyPsSzD/n2fAtv919vYKkH8h U4v5qTqS7CcDhTgIpY8qcA8BCATENA== UHUVMF8FBL98ERM5P4PACPO29VJUCPHU.com. 900 IN NSEC3 1 1 0 - UHV00RLHII01B02BI0BPE3CTO4Q9DFQN NS DS RRSIG UHUVMF8FBL98ERM5P4PACPO29VJUCPHU.com. 900 IN RRSIG NSEC3 13 2 900 20260909025946 20260902014946 41446 com. PApAqvY4+M9Z9c4/MsxIPBfG1crGJWJ87UZW5QHIi5/g0/TWjI6DIkD7 DKFSDnP7ag2TCe+Al3rPH9ajDh4XAQ== ;; Received 854 bytes from 192.26.92.30#53(c.gtld-servers.net) in 205 ms cn3.91short.com. 600 IN CNAME oemedu.ctcc-esa.com. ;; Received 77 bytes from 39.103.26.217#53(vip8.alidns.com) in 39 ms |
| 2408:400a:1a2:3500:9e7d:f551:a6bd:7117 |
cn3.91short.com 网站检测
根据《中华人民共和国网络安全法》及相关法律的规定,用户不提供真实身份信息的,网络运营者不得为其提供相关服务!
详情请查看《51DNS.COM账号实名认证公告》
请未完成实名认证的用户尽快完善账户实名认证信息!
未通过实名认证的账户将无法进行正常操作,正在运行/已配置好的的产品服务不受影响,可正常生效。