1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155
| $ dig -v DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.7
$ dig ; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.7 <<>> ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 48000 ;; flags: qr rd ra; QUERY: 1, ANSWER: 13, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;. IN NS
;; ANSWER SECTION: . 5 IN NS e.root-servers.net. . 5 IN NS j.root-servers.net. . 5 IN NS i.root-servers.net. . 5 IN NS l.root-servers.net. . 5 IN NS f.root-servers.net. . 5 IN NS a.root-servers.net. . 5 IN NS c.root-servers.net. . 5 IN NS d.root-servers.net. . 5 IN NS k.root-servers.net. . 5 IN NS m.root-servers.net. . 5 IN NS g.root-servers.net. . 5 IN NS h.root-servers.net. . 5 IN NS b.root-servers.net.
# 默认查询域名CNAME记录和A记录,并显示扩展信息 $ dig www.baidu.com ; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.7 <<>> www.baidu.com ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 32698 ;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;www.baidu.com. IN A
;; ANSWER SECTION: www.baidu.com. 5 IN CNAME www.a.shifen.com. www.a.shifen.com. 5 IN A 110.242.68.4 www.a.shifen.com. 5 IN A 110.242.68.3
;; Query time: 6 msec ;; SERVER: 192.168.80.2 ;; WHEN: Tue Oct 26 20:13:48 CST 2021 ;; MSG SIZE rcvd: 90
$ dig -t cname www.baidu.com $ dig cname www.baidu.com ;; QUESTION SECTION: ;www.baidu.com. IN CNAME
;; ANSWER SECTION: www.baidu.com. 5 IN CNAME www.a.shifen.com.
$ dig @223.5.5.5 www.aliyun.com ; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.7 <<>> @223.5.5.5 www.aliyun.com ; (1 server found) ;; global options: +cmd ;; Got answer: ;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 20672 ;; flags: qr rd ra; QUERY: 1, ANSWER: 5, AUTHORITY: 0, ADDITIONAL: 0
;; QUESTION SECTION: ;www.aliyun.com. IN A
;; ANSWER SECTION: www.aliyun.com. 18 IN CNAME www-jp-de-intl-adns.aliyun.com. www-jp-de-intl-adns.aliyun.com. 18 IN CNAME www-jp-de-intl-adns.aliyun.com.gds.alibabadns.com. www-jp-de-intl-adns.aliyun.com.gds.alibabadns.com. 18 IN CNAME na61-na62.wagbridge.alibaba.aliyun.com. na61-na62.wagbridge.alibaba.aliyun.com. 18 IN CNAME na61-na62.wagbridge.alibaba.aliyun.com.gds.alibabadns.com. na61-na62.wagbridge.alibaba.aliyun.com.gds.alibabadns.com. 18 IN A 203.119.211.244
;; Query time: 6 msec ;; SERVER: 223.5.5.5#53(223.5.5.5) ;; WHEN: Tue Oct 26 20:41:29 CST 2021 ;; MSG SIZE rcvd: 226
# 查询多个域名 $ more domain www.baidu.com www.aliyun.com $ dig -f domain ... ;; QUESTION SECTION: ;www.baidu.com. IN A
;; ANSWER SECTION: www.baidu.com. 5 IN CNAME www.a.shifen.com. www.a.shifen.com. 5 IN A 110.242.68.3 www.a.shifen.com. 5 IN A 110.242.68.4
;; QUESTION SECTION: ;www.aliyun.com. IN A
;; ANSWER SECTION: www.aliyun.com. 5 IN CNAME www-jp-de-intl-adns.aliyun.com. www-jp-de-intl-adns.aliyun.com. 5 IN CNAME www-jp-de-intl-adns.aliyun.com.gds.alibabadns.com. www-jp-de-intl-adns.aliyun.com.gds.alibabadns.com. 5 IN CNAME na61-na62.wagbridge.alibaba.aliyun.com. na61-na62.wagbridge.alibaba.aliyun.com. 5 IN CNAME na61-na62.wagbridge.alibaba.aliyun.com.gds.alibabadns.com. na61-na62.wagbridge.alibaba.aliyun.com.gds.alibabadns.com. 5 IN A 203.119.214.114 ...
# 定制显示内容 $ dig +noall +answer www.baidu.com www.baidu.com. 5 IN CNAME www.a.shifen.com. www.a.shifen.com. 5 IN A 110.242.68.3 www.a.shifen.com. 5 IN A 110.242.68.4
$ dig +noall +short www.baidu.com www.a.shifen.com. 110.242.68.3 110.242.68.4
$ dig +noall +stats www.baidu.com ;; Query time: 6 msec ;; SERVER: 192.168.80.2#53(192.168.80.2) ;; WHEN: Tue Oct 26 20:27:06 CST 2021 ;; MSG SIZE rcvd: 90
# 显示多行信息,类似bind配置格式. 注意以下命令的选项位置不能变,+nocmd必须在域名之前 $ dig +nocmd baidu.com any +multiline +noall +answer baidu.com. 159 IN SOA dns.baidu.com. sa.baidu.com. ( 2012144885 ; serial 300 ; refresh (5 minutes) 300 ; retry (5 minutes) 2592000 ; expire (4 weeks 2 days) 7200 ; minimum (2 hours) ) baidu.com. 159 IN MX 20 mx1.baidu.com. baidu.com. 159 IN MX 10 mx.maillb.baidu.com. baidu.com. 159 IN MX 15 mx.n.shifen.com. baidu.com. 159 IN MX 20 mx50.baidu.com. baidu.com. 159 IN MX 20 jpmx.baidu.com. baidu.com. 159 IN MX 20 usmx01.baidu.com. baidu.com. 159 IN TXT "google-site-verification=GHb98-6msqyx_qqjGl5eRatD3QTHyVB6-xQ3gJB5UwM" baidu.com. 159 IN TXT "v=spf1 include:spf1.baidu.com include:spf2.baidu.com include:spf3.baidu.com include:spf4.baidu.com a mx ptr -all" baidu.com. 159 IN A 220.181.38.148 baidu.com. 159 IN A 220.181.38.251 baidu.com. 159 IN NS dns.baidu.com. baidu.com. 159 IN NS ns3.baidu.com. baidu.com. 159 IN NS ns7.baidu.com. baidu.com. 159 IN NS ns2.baidu.com. baidu.com. 159 IN NS ns4.baidu.com.
# 追踪解析路径 $ dig www.baidu.com +trace
# 查看bind服务器的版本 $ dig @x.x.x.x CHAOS TXT version.bind
|