C96原稿補足

$ mdig @8.8.8.8 www.google.com www.yahoo.com www.goo.ne.jp
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 30773
;; flags: qr rd ra; QUERY: 1, ANSWER: 3, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.yahoo.com.			IN	A

;; ANSWER SECTION:
www.yahoo.com.		24m26s	IN	CNAME	atsv2-fp-shed.wg1.b.yahoo.com.
atsv2-fp-shed.wg1.b.yahoo.com. 23s IN	A	106.10.250.10
atsv2-fp-shed.wg1.b.yahoo.com. 23s IN	A	106.10.250.11

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 58330
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.goo.ne.jp.			IN	A

;; ANSWER SECTION:
www.goo.ne.jp.		9s	IN	A	153.254.170.223

;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 2110
;; flags: qr rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 512
;; QUESTION SECTION:
;www.google.com.			IN	A

;; ANSWER SECTION:
www.google.com.		4m59s	IN	A	172.217.26.36