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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2个风险，1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
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】
b2b400.com 域名信息检测 使用whois查询详情
b2b400.com DNS解析检测
| f1g1ns1.dnspod.net f1g1ns2.dnspod.net |
| SOA f1g1ns1.dnspod.net. freednsadmin.dnspod.com. 1604761603 3600 180 1209600 180 NS f1g1ns2.dnspod.net. NS f1g1ns1.dnspod.net. MX 10 mxdomain.qq.com. CNAME b2b400.com.w.alikunlun.com. |
| 详情 |
| SOA f1g1ns1.dnspod.net. freednsadmin.dnspod.com. 1604761603 3600 180 1209600 180 CNAME b2b400.com.w.alikunlun.com. NS f1g1ns2.dnspod.net. NS f1g1ns1.dnspod.net. MX 10 mxdomain.qq.com. AAAA 240e:965:802:100:3::3fa AAAA 240e:964:1003:30b:3::34 AAAA 240e:965:802:100:3::3f9 AAAA 240e:965:900:500:3::c A 120.39.197.154 A 120.39.197.156 A 120.39.197.153 A 120.39.197.155 A 120.39.197.148 A 120.39.197.149 A 120.39.197.152 A 120.39.197.157 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> b2b400.com +trace ;; global options: +cmd . 603 IN NS a.root-servers.net. . 603 IN NS e.root-servers.net. . 603 IN NS c.root-servers.net. . 603 IN NS i.root-servers.net. . 603 IN NS k.root-servers.net. . 603 IN NS m.root-servers.net. . 603 IN NS f.root-servers.net. . 603 IN NS b.root-servers.net. . 603 IN NS d.root-servers.net. . 603 IN NS g.root-servers.net. . 603 IN NS h.root-servers.net. . 603 IN NS j.root-servers.net. . 603 IN NS l.root-servers.net. ;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 20 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 20260424170000 20260411160000 54393 . N+PbybpjvdPuCtzYrv27+NWkTshk8g4V2ctgdkDFYvjms8D1qG5TOXVx 1QJ2rh/aQ0xsEL3nubxgTonBgrkvHMKVLkTXkQj3vV2VpDB86Z13pDLA pweTSnGHs7J7SkBiGmHp6a701fRsNYZ4Kz4DtADHigFqXQlhs75/iW7A GH6TndZTp1yR8vT/ATyw5/8gBSTlFR9SOs8TciUAyjOtzjaiFnLENsXG qid7iYHoKPcsFEIm7gwYQWvR6Rd/TRgUsCZSgov8I/r4yBDSijkjCa8D bWwct6sHxCsG+rMERCQi5LqaLYpJh/miTQcDKaWYxT+cfRiv5PLJOlWF sRibCw== ;; Received 1170 bytes from 199.7.91.13#53(d.root-servers.net) in 226 ms b2b400.com. 172800 IN NS f1g1ns1.dnspod.net. b2b400.com. 172800 IN NS f1g1ns2.dnspod.net. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 1 1 0 - CK0Q3UDG8CEKKAE7RUKPGCT1DVSSH8LL NS SOA RRSIG DNSKEY NSEC3PARAM CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG NSEC3 13 2 900 20260416221916 20260409210916 35511 com. t8JLhPlZrMZAa3UIxrCV1aAVi67V7BEzj9tEHD3XMdUmtCGqBgS5LMy6 1ZQskBYEpR9+BHEhDQtvCjp3usnv5Q== JCEM4297428IH1O8VN7EEAS3LH11J29I.com. 900 IN NSEC3 1 1 0 - JCEMI4A7IEDQCFV0SJ1QT4MA3GPBPRVF NS DS RRSIG JCEM4297428IH1O8VN7EEAS3LH11J29I.com. 900 IN RRSIG NSEC3 13 2 900 20260417030002 20260410015002 35511 com. UoiJBe7Olg4iM0salUIh4/8awhnssdOWh1ddS5FcqbNI+/aiq2am2S4z ui+AGfS3yvSa26wQU8LqeKMXEwt3DQ== ;; Received 450 bytes from 192.43.172.30#53(i.gtld-servers.net) in 165 ms b2b400.com. 600 IN CNAME b2b400.com.w.alikunlun.com. b2b400.com. 86400 IN NS f1g1ns2.dnspod.net. b2b400.com. 86400 IN NS f1g1ns1.dnspod.net. ;; Received 143 bytes from 101.227.168.35#53(f1g1ns2.dnspod.net) in 20 ms |
| 240e:97d:2008:1000:3::a |
b2b400.com 网站检测
添加企微领惊喜
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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