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一键检测网站异常问题，快速定位各环节异常情况
发现0个风险，2个优化项
instrtek.com 域名信息检测 使用whois查询详情
instrtek.com DNS解析检测
| a.ezdnscenter.com b.ezdnscenter.com |
| A 216.198.79.1 SOA a.ezdnscenter.com. dnsadmin.ezdnscenter.com. 1778480114 3600 300 1209600 1800 MX 10 mx1.chengmail.cn. MX 20 mx2.chengmail.cn. NS a.ezdnscenter.com. NS b.ezdnscenter.com. TXT v=spf1 include:spf.chengmail.cn ~all |
| 详情 |
| MX 20 mx2.chengmail.cn. MX 10 mx1.chengmail.cn. A 216.198.79.1 TXT v=spf1 include:spf.chengmail.cn ~all NS b.ezdnscenter.com. NS a.ezdnscenter.com. SOA a.ezdnscenter.com. dnsadmin.ezdnscenter.com. 1778480114 3600 300 1209600 1800 |
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.15 <<>> instrtek.com +trace ;; global options: +cmd . 1406 IN NS k.root-servers.net. . 1406 IN NS m.root-servers.net. . 1406 IN NS a.root-servers.net. . 1406 IN NS i.root-servers.net. . 1406 IN NS g.root-servers.net. . 1406 IN NS b.root-servers.net. . 1406 IN NS d.root-servers.net. . 1406 IN NS f.root-servers.net. . 1406 IN NS e.root-servers.net. . 1406 IN NS h.root-servers.net. . 1406 IN NS j.root-servers.net. . 1406 IN NS c.root-servers.net. . 1406 IN NS l.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 1172 bytes from 199.7.83.42#53(l.root-servers.net) in 18 ms instrtek.com. 172800 IN NS a.ezdnscenter.com. instrtek.com. 172800 IN NS b.ezdnscenter.com. 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== KHVLUAI75QDG9DJA64SM8PS28H1IM62B.com. 900 IN NSEC3 1 1 0 - KHVMBJRMAQPOPRILE9RI8NNEBK8ILS17 NS DS RRSIG KHVLUAI75QDG9DJA64SM8PS28H1IM62B.com. 900 IN RRSIG NSEC3 13 2 900 20260604004650 20260527233650 27677 com. 4kI+JP5EOMOoxvSdbm5PbqD9jCOuyNq9RKzBC1zOTdb9s889w7AqwT2b WuwGESqWlXdyI7qL6NNKsBjAS1TWsw== ;; Received 490 bytes from 192.54.112.30#53(h.gtld-servers.net) in 166 ms instrtek.com. 28800 IN A 216.198.79.1 instrtek.com. 86400 IN NS a.ezdnscenter.com. instrtek.com. 86400 IN NS b.ezdnscenter.com. ;; Received 119 bytes from 218.98.111.140#53(a.ezdnscenter.com) in 0 ms |
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