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，2个优化项
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
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】
link-back.net 域名信息检测 使用whois查询详情
link-back.net DNS解析检测
| donna.ns.cloudflare.com jose.ns.cloudflare.com |
| SOA donna.ns.cloudflare.com. dns.cloudflare.com. 2410476088 10000 2400 604800 1800 AAAA 2606:4700:3037::6815:3fe9 AAAA 2606:4700:3035::ac43:ad16 A 104.21.63.233 A 172.67.173.22 NS donna.ns.cloudflare.com. NS jose.ns.cloudflare.com. |
| 详情 |
| SOA donna.ns.cloudflare.com. dns.cloudflare.com. 2410476088 10000 2400 604800 1800 NS donna.ns.cloudflare.com. NS jose.ns.cloudflare.com. AAAA 2606:4700:3035::ac43:ad16 AAAA 2606:4700:3037::6815:3fe9 A 104.21.63.233 A 172.67.173.22 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> link-back.net +trace ;; global options: +cmd . 1463 IN NS c.root-servers.net. . 1463 IN NS h.root-servers.net. . 1463 IN NS m.root-servers.net. . 1463 IN NS d.root-servers.net. . 1463 IN NS k.root-servers.net. . 1463 IN NS l.root-servers.net. . 1463 IN NS g.root-servers.net. . 1463 IN NS b.root-servers.net. . 1463 IN NS i.root-servers.net. . 1463 IN NS f.root-servers.net. . 1463 IN NS e.root-servers.net. . 1463 IN NS j.root-servers.net. . 1463 IN NS a.root-servers.net. ;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 21 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 37331 13 2 2F0BEC2D6F79DFBD1D08FD21A3AF92D0E39A4B9EF1E3F4111FFF2824 90DA453B net. 86400 IN RRSIG DS 8 1 86400 20260807170000 20260725160000 57780 . JfX3gCldxJFroYlk/3TWjet/XPv8Qu3Gwq9Dp2BxybulCssTf+Lj0SZP cbo9hJ5pa8npyjZyOxeLWrlYa/ww3ZryUMEHbsv1UJWMhN/yN2zNVQ2r aRC7ob17Gu7yI2WaY5IU1v4+RfeDpsg1S0YXSP7wMlWhyrzD16QMgINx qELJwIow8H+kVim5I9edHV8A1gT78TRR1wtq32vqIbWe+BPSqMmiL4wG MHBSAux8pQZaTcJwLKWwpNvoQOxAOUeBU85+3XSvra1mNn/QmleN69yT uMbL24j0dLxyZGBP9KEnaFCIoMTeg3vtShMJqGrX6YXKYWz2k2hTQkFf co4hlw== ;; Received 1170 bytes from 170.247.170.2#53(b.root-servers.net) in 141 ms link-back.net. 172800 IN NS donna.ns.cloudflare.com. link-back.net. 172800 IN NS jose.ns.cloudflare.com. A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 900 IN NSEC3 1 1 0 - A1RTLNPGULOGN7B9A62SHJE1U3TTP8DR NS SOA RRSIG DNSKEY NSEC3PARAM A1RT98BS5QGC9NFI51S9HCI47ULJG6JH.net. 900 IN RRSIG NSEC3 13 2 900 20260729034006 20260722023006 7272 net. UvXY9OtIt8c0qe5Y5FQnLiGc1CyvMJj49+uZgxBNAUKRqTwF1WM/iJE6 sbbqJnQamU0tLIW7gQzJpwD3VSAr9w== 6A675KFPU7FIU0VA0T92UAISLA6SS57Q.net. 900 IN NSEC3 1 1 0 - 6A68A17TAE1EMD6GJ5NL9EOTFAOMU2VK NS DS RRSIG 6A675KFPU7FIU0VA0T92UAISLA6SS57Q.net. 900 IN RRSIG NSEC3 13 2 900 20260731034418 20260724023418 7272 net. KQuTKsCZ4oy/U2q0OtogO7rsr5J+9iX9SQ6GR0pf98l2kU2nu2BxnKjd tXTp2pnv6dquj9nEp65L3XFEeTEkjg== ;; Received 455 bytes from 192.33.14.30#53(b.gtld-servers.net) in 105 ms link-back.net. 300 IN A 172.67.173.22 link-back.net. 300 IN A 104.21.63.233 ;; Received 74 bytes from 172.64.35.88#53(jose.ns.cloudflare.com) in 58 ms |
| 2606:4700:3035::ac43:ad16 |
link-back.net 网站检测
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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》
请未完成实名认证的用户尽快完善账户实名认证信息！
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