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2个风险,4个优化项
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
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
网站备案
网站未备案,请联系服务器提供商
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】
IPv6 检测
未支持IPv6,查看更多详情
21s.cc 域名信息检测 使用whois查询详情
21s.cc DNS解析检测
| a8.share-dns.com b8.share-dns.net |
| NS a.share-dns.com. NS b.share-dns.net. A 38.246.251.173 SOA a.share-dns.com. master.share-dns.com. 1769514556 3600 1200 86400 600 |
| 详情 |
| NS b.share-dns.net. NS a.share-dns.com. SOA a.share-dns.com. master.share-dns.com. 1769514556 3600 1200 86400 600 A 38.246.251.173 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> 21s.cc +trace ;; global options: +cmd . 836 IN NS i.root-servers.net. . 836 IN NS g.root-servers.net. . 836 IN NS b.root-servers.net. . 836 IN NS e.root-servers.net. . 836 IN NS j.root-servers.net. . 836 IN NS k.root-servers.net. . 836 IN NS d.root-servers.net. . 836 IN NS m.root-servers.net. . 836 IN NS c.root-servers.net. . 836 IN NS f.root-servers.net. . 836 IN NS h.root-servers.net. . 836 IN NS a.root-servers.net. . 836 IN NS l.root-servers.net. ;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 22 ms cc. 172800 IN NS ac4.nstld.com. cc. 172800 IN NS ac2.nstld.com. cc. 172800 IN NS ac1.nstld.com. cc. 172800 IN NS ac3.nstld.com. cc. 86400 IN DS 519 8 2 E1EC6495ABD34562E6F433DEE201E6C6A52CB10AF69C04D675DA692D 2D566897 cc. 86400 IN RRSIG DS 8 1 86400 20260216220000 20260203210000 21831 . AfhsuvEZcYNvAVSuo29aWm6nUjYXqe0QsEGWRvLlZnIjwVLqhHvfvcQp P7j+W/mMcZoh2YwS6I0jh0XxcN6x5PcdfzdeSP9DiyEzAccGSgbKasY5 /Cr3phuYuSAUjb6MCFi2f7NDWN/VheFfNbE2FXBhvhhldl1/iX1CvBCY DAs8r7Lmg+5PYNYmMTUwiV9b5wj9HmG/xK/fyLpQafZmcwdiRrzudw2+ uHojueDWWvpp36s4luajnLw/UqkjdvUaujxAq5Y8H1JT+YG2wogT54dZ 7C86qHl7EOBCmkBt/LqMc1DlmVHrgsMNDGgdoeiKWWNiVZj3eHcgTzrm ygO8WQ== ;; Received 627 bytes from 192.33.4.12#53(c.root-servers.net) in 186 ms 21s.cc. 172800 IN NS a8.share-dns.com. 21s.cc. 172800 IN NS b8.share-dns.net. RQGAP5UF6Q1NGVCKFNO8RANVDN5ILRIN.cc. 86400 IN NSEC3 1 1 0 - RQGTPRSAVE3H26D99NPS8LR2HVRNISAS NS SOA RRSIG DNSKEY NSEC3PARAM RQGAP5UF6Q1NGVCKFNO8RANVDN5ILRIN.cc. 86400 IN RRSIG NSEC3 8 2 86400 20260208162058 20260201162058 19998 cc. Ofnj7xsFg3QgTHrgZdhg2cHGJxXVCcLTJCuFx/HPP56W5gJGIisgvCK1 Xqz6P2Hn/EEyyKdm2fWFmTy3FaCk1HHx52HYwqkWNUMAOQIOIt2F7Wnn vsUxqmPMyT3LqcYE9tHvObtAcaUwPShvmfyvDidDn98ogGWQCsBBImiF EHSptQqrXDxBMiQ2t3mK5Br/cmBdAAAaEsE6/ghr8rfQRg== VPAA5STACCLL7TTPSCKTUAAQCG7GV4FD.cc. 86400 IN NSEC3 1 1 0 - VPB37FKQP7F9TL5SN1HLC447CMR4M5N8 NS DS RRSIG VPAA5STACCLL7TTPSCKTUAAQCG7GV4FD.cc. 86400 IN RRSIG NSEC3 8 2 86400 20260207152008 20260131152008 19998 cc. FqkZCcxto1aD0HSL540EF87lHse4fGRQqYRbIwaUFBWOO3CANxYVjyjj n7w9pbtxLkcjo8I+Oau7R0mVPYSazhnt7SeETrm/yN4DTSh2dEQfQAJf AkDxYajMWWuUzPY+D3B7u5NGcdU9aNLApnuWXJmLw2BzZokipyBazG09 pZnxXK8NbYU84cZYWSJ3/BgwOv3YxDNonjllZb2leZhzRQ== ;; Received 642 bytes from 192.42.176.30#53(ac4.nstld.com) in 188 ms 21s.cc. 600 IN A 38.246.251.173 ;; Received 51 bytes from 172.64.53.25#53(a8.share-dns.com) in 152 ms |
21s.cc 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。