另外,像这种 请求结果是空的,用dnsmasq 如何屏蔽掉
[root@x6 /mnt/jffs2/hw/etc] # dig test6.ustc.edu.cn @221.6.4.66 aaaa
; <<>> DiG 9.11.10 <<>> test6.ustc.edu.cn @221.6.4.66 aaaa
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 56277
;; flags: qr rd ra ad; QUERY: 1, ANSWER: 0, AUTHORITY: 0, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
; COOKIE: ac5e76441b68f9c2 (echoed)
;; QUESTION SECTION:
;test6.ustc.edu.cn. IN AAAA
;; Query time: 8 msec
;; SERVER: 221.6.4.66#53(221.6.4.66)
;; WHEN: Mon Aug 30 23:55:12 UTC 2021
;; MSG SIZE rcvd: 58