微信公众号
添加企微领惊喜
Copyright©2012-2026 版权归属 厦门帝恩思科技股份有限公司
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2个风险，3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】
IPv6 检测
未支持IPv6，查看更多详情
521a.com 域名信息检测 使用whois查询详情
521a.com DNS解析检测
| pk3.22.cn pk4.22.cn |
| A 118.193.37.94 A 152.32.171.65 A 103.218.240.184 A 154.85.60.150 A 118.193.33.220 A 118.193.37.94 A 152.32.171.65 A 154.85.60.150 A 103.218.240.184 A 118.193.33.220 |
| 详情 |
| A 118.193.37.94 A 103.218.240.184 A 154.85.60.150 A 118.193.33.220 A 152.32.171.65 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> 521a.com +trace ;; global options: +cmd . 1020 IN NS g.root-servers.net. . 1020 IN NS m.root-servers.net. . 1020 IN NS d.root-servers.net. . 1020 IN NS a.root-servers.net. . 1020 IN NS c.root-servers.net. . 1020 IN NS b.root-servers.net. . 1020 IN NS j.root-servers.net. . 1020 IN NS f.root-servers.net. . 1020 IN NS l.root-servers.net. . 1020 IN NS h.root-servers.net. . 1020 IN NS e.root-servers.net. . 1020 IN NS k.root-servers.net. . 1020 IN NS i.root-servers.net. ;; Received 251 bytes from 114.114.114.114#53(114.114.114.114) in 22 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 20260611170000 20260529160000 54393 . uNGUNj2feOM4SRuyS5VyA0I5J80wpjBl0erjYJKjvFeLCd08sjynz1Pr vb5vqbNCtreal6y9Vt3BD+Kz7/W7Zw/JLEp14vGkbc50U5TcekebwOyz eHv2ZvZfsv0RSFAFV6Z4mrFBuhin2GDgWZWqA0681VAe1xvRxK4mrkyv Y99rRqFTorUShloQLRcEyDo2RNiQ6mzIuh/vWEQviCyWCjkmZWcNNQFG bO8YofL96YfGBpQA8egoT0b03nvZ/UT3VhO9pAlmdlcFac5Kqg+D2g7O JsfJ6jALK9uaACCI0+KY67wH6vgeCgFhC/b76ryxpCdxYmBrQncjjeNq ulCScg== ;; Received 1168 bytes from 170.247.170.2#53(b.root-servers.net) in 145 ms 521a.com. 172800 IN NS pk3.22.cn. 521a.com. 172800 IN NS pk4.22.cn. CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN NSEC3 1 1 0 - CK0Q3UDG8CEKKAE7RUKPGCT1DVSSH8LL NS SOA RRSIG DNSKEY NSEC3PARAM CK0POJMG874LJREF7EFN8430QVIT8BSM.com. 900 IN RRSIG NSEC3 13 2 900 20260603002629 20260526231629 27677 com. 6+jB85bROu7dTdJgWzCJbp/adTRkbbdbWClI68kqsP6l/KVFa1Ltul80 Q3VIJpb52l4TDceSKOShLb1DjHDHYg== 0K9GTIDNHUP16VSQ7Q37V7HT7JTP90G1.com. 900 IN NSEC3 1 1 0 - 0K9H60DGBGFF3AF5BOS3EGH1OPDD5HH4 NS DS RRSIG 0K9GTIDNHUP16VSQ7Q37V7HT7JTP90G1.com. 900 IN RRSIG NSEC3 13 2 900 20260604023628 20260528012628 27677 com. 3J4g66oRNqTK2vc+9lgb2o55iE+mI5m8w54Z1QtLcB6zwXFzGf0BZcn2 8947Lu3ONq/7IlSNdf8/UeApODA2EA== ;; Received 435 bytes from 192.5.6.30#53(a.gtld-servers.net) in 16 ms 521a.com. 86400 IN A 154.85.60.150 521a.com. 86400 IN A 103.218.240.184 521a.com. 86400 IN A 118.193.33.220 521a.com. 86400 IN A 118.193.37.94 521a.com. 86400 IN A 152.32.171.65 com. 86400 IN NS com. ;; Received 211 bytes from 39.101.68.48#53(pk3.22.cn) in 45 ms |
521a.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》
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。