代碼:
; <<>> DiG 9.11.4-P2-RedHat-9.11.4-26.P2.el7_9.13 <<>> a www.pcdvd.com.tw @192.168.1.123
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: SERVFAIL, id: 34907
;; flags: qr rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.pcdvd.com.tw. IN A
;; Query time: 0 msec
;; SERVER: 192.168.1.123#53(192.168.1.123)
;; WHEN: Tue Jul 25 23:39:47 CST 2023
;; MSG SIZE rcvd: 45