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闽ICP备11028257号-23
闽公网安备 35021102000564号
闽公网安备 35021102000564号
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1个风险，2个优化项
HTTP 状态码
访问异常（状态码 500），请检查服务器设置
DNS 服务商
其他DNS服务商 （未使用 帝恩思 DNS.COM 域名解析服务）【转入DNS.COM】
IPv6 检测
未支持IPv6，使用拨测检测更多信息
21cn.net 域名信息检测 使用whois查询详情
21cn.net DNS解析检测
| vip3.alidns.com vip4.alidns.com |
| NS vip3.alidns.com. NS vip4.alidns.com. SOA vip3.alidns.com. hostmaster.hichina.com. 2020031813 3600 1200 86400 360 MX 10 mta.21cn.com. A 14.116.220.229 TXT 6774a361306a2c8dd5671980c59b18e9104a9105fbf189290a0a70986b9c0037 TXT v=spf1 include:mail-spf.21cn.com include:hwmail-spf.21cn.com -all |
| 详情 |
| MX 10 mta.21cn.com. NS vip3.alidns.com. NS vip4.alidns.com. A 14.116.220.229 SOA vip3.alidns.com. hostmaster.hichina.com. 2020031813 3600 1200 86400 360 TXT v=spf1 include:mail-spf.21cn.com include:hwmail-spf.21cn.com -all TXT 6774a361306a2c8dd5671980c59b18e9104a9105fbf189290a0a70986b9c0037 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-9.P2.el7 <<>> 21cn.net +trace ;; global options: +cmd . 2094 IN NS d.root-servers.net. . 2094 IN NS c.root-servers.net. . 2094 IN NS f.root-servers.net. . 2094 IN NS e.root-servers.net. . 2094 IN NS i.root-servers.net. . 2094 IN NS k.root-servers.net. . 2094 IN NS l.root-servers.net. . 2094 IN NS a.root-servers.net. . 2094 IN NS j.root-servers.net. . 2094 IN NS b.root-servers.net. . 2094 IN NS g.root-servers.net. . 2094 IN NS m.root-servers.net. . 2094 IN NS h.root-servers.net. ;; Received 515 bytes from 114.114.114.114#53(114.114.114.114) in 24 ms net. 172800 IN NS a.gtld-servers.net. net. 172800 IN NS b.gtld-servers.net. net. 172800 IN NS c.gtld-servers.net. net. 172800 IN NS d.gtld-servers.net. net. 172800 IN NS e.gtld-servers.net. net. 172800 IN NS f.gtld-servers.net. net. 172800 IN NS g.gtld-servers.net. net. 172800 IN NS h.gtld-servers.net. net. 172800 IN NS i.gtld-servers.net. net. 172800 IN NS j.gtld-servers.net. net. 172800 IN NS k.gtld-servers.net. net. 172800 IN NS l.gtld-servers.net. net. 172800 IN NS m.gtld-servers.net. net. 86400 IN DS 35886 8 2 7862B27F5F516EBE19680444D4CE5E762981931842C465F00236401D 8BD973EE net. 86400 IN RRSIG DS 8 1 86400 20220307050000 20220222040000 9799 . YtqiV2FsSgC2/Ps/AlulyBR8Rld83x2AQwCvCdN369M5CqeJkF/6hHqt tPm1NwxyVcEegTyj8tvwOpRD2iEWu+XWkE11391pB5sQEQm7F2yTUWKw tnewiWOqwSiWX29lDWUpRmgq8GsLugWGU105Y0XNG+Ht4I++ZaKq+YYl hpGZ1pvUZP2ZILLQdyttCFx0ChQfDnsLBf+P9T4SO+gBYzlxSrLnxk2K lxbfOTiy42CB95dQX/7jTf97l/A8LWNbn+gxOZi+qz0M9ww01/W5hktT xaoA6p34DaB6Zx8SjwLa9UUAdTrKboEJMdKXNnE9YVTfBuqwykhVr8OD 7JFn5A== ;; Received 1165 bytes from 192.203.230.10#53(e.root-servers.net) in 178 ms 21cn.net. 172800 IN NS vip3.alidns.com. 21cn.net. 172800 IN NS vip4.alidns.com. A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN NSEC3 1 1 0 - A1RTLNPGULOGN7B9A62SHJE1U3TTP8DR NS SOA RRSIG DNSKEY NSEC3PARAM A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 86400 IN RRSIG NSEC3 8 2 86400 20220228065248 20220221054248 4604 net. Qe2xdHPcbbAeYxytSHgxHWN58fMPT1kbX8wPyuBXWDHY12RPSRl/KKB3 N+iwTtNR6XZt43XtrIid+nAUMYKyrSykbU2iQWTmA0b9x2OEEw4S97Nm 2Zr80e0e6nK3yhj1KVk9eDJ6pyR1ON1Oz+iBD3Zp4rhCA1H9E/B6yiHO jigtGf0T3YCauDjUL2vgtyOKI8UygUFBLT15it2eK4pPfA== D3I7CPS02JJLOT1AQPI3GNIQJOUFP7KS.net. 86400 IN NSEC3 1 1 0 - D3ICLIOV5PO41G62SSFA2F056KC07FOJ NS DS RRSIG D3I7CPS02JJLOT1AQPI3GNIQJOUFP7KS.net. 86400 IN RRSIG NSEC3 8 2 86400 20220301064846 20220222053846 4604 net. FosyXf3fdiFzjBzJU83rrUacLKQrn4FFanB0UoSk/HscWHKZyM3lv9wP 0Q8Cc8lTDjKkp8xUE0kjK+ROdjHF0JAhdUo5I+CDAMtRtyX+E5v0kOYd OYSY0E91bUu5vJNF+Ga67O2/JhJn71LTPpwNpffrBxfyHHMsWFiLztLE 5TjHj9ErG+wmj4oDy5KEmB03aRhaD4BBdS4mK6gl+aqR4A== ;; Received 634 bytes from 192.54.112.30#53(h.gtld-servers.net) in 223 ms 21cn.net. 600 IN A 14.116.220.229 ;; Received 53 bytes from 106.11.41.154#53(vip4.alidns.com) in 42 ms |
21cn.net 网站检测
21cn.net 安全检测
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闽公网安备 35021102000564号
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》
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