watchWWW/ibm.comについて、ここに記述してください。

$ dig www.ibm.com
{{{
; <<>> DiG 9.11.2 <<>> www.ibm.com
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 14505
;; flags: qr rd ra; QUERY: 1, ANSWER: 4, AUTHORITY: 0, ADDITIONAL: 1

;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;www.ibm.com.			IN	A

;; ANSWER SECTION:
www.ibm.com.		3600	IN	CNAME	www.ibm.com.cs186.net.
www.ibm.com.cs186.net.	60	IN	CNAME	www2.ibm.com.edgekey.net.
www2.ibm.com.edgekey.net. 3600	IN	CNAME	e2874.dscx.akamaiedge.net.
e2874.dscx.akamaiedge.net. 20	IN	A	72.246.221.37

;; Query time: 575 msec
;; SERVER: 127.0.0.1#53(127.0.0.1)
;; WHEN: Mon Dec 11 13:37:08 JST 2017
;; MSG SIZE  rcvd: 162
}}}


{{{
$dnsq a www2.ibm.com.edgekey.net a.gtld-servers.net                     ~
1 www2.ibm.com.edgekey.net:
499 bytes, 1+0+13+10 records, response, noerror
query: 1 www2.ibm.com.edgekey.net
authority: edgekey.net 172800 NS ns1-66.akam.net
authority: edgekey.net 172800 NS usw6.akam.net
authority: edgekey.net 172800 NS adns1.akam.net
authority: edgekey.net 172800 NS ns4-66.akam.net
authority: edgekey.net 172800 NS ns7-65.akam.net
authority: edgekey.net 172800 NS ns5-66.akam.net
authority: edgekey.net 172800 NS a6-65.akam.net
authority: edgekey.net 172800 NS a12-65.akam.net
authority: edgekey.net 172800 NS a5-65.akam.net
authority: edgekey.net 172800 NS a16-65.akam.net
authority: edgekey.net 172800 NS a18-65.akam.net
authority: edgekey.net 172800 NS a28-65.akam.net
authority: edgekey.net 172800 NS a13-65.akam.net
additional: ns1-66.akam.net 172800 A 193.108.91.66
additional: ns1-66.akam.net 172800 28 &\000\024\001\000\002\000\000\000\000\000\000\000\000\000B
additional: usw6.akam.net 172800 A 23.61.199.64
additional: adns1.akam.net 172800 A 96.7.50.66
additional: ns4-66.akam.net 172800 A 84.53.139.66
additional: ns7-65.akam.net 172800 A 96.7.49.65
additional: ns5-66.akam.net 172800 A 184.85.248.66
additional: a6-65.akam.net 172800 A 23.211.133.65
additional: a6-65.akam.net 172800 28 &\000\024\001\000\001\000\000\000\000\000\000\000\000\000A
additional: a12-65.akam.net 172800 A 184.26.160.65
}}}

{{{
%dnsq a www2.ibm.com.edgekey.net a12-65.akam.net                        ~
1 www2.ibm.com.edgekey.net:
100 bytes, 1+1+0+0 records, response, authoritative, noerror
query: 1 www2.ibm.com.edgekey.net
answer: www2.ibm.com.edgekey.net 21600 CNAME www2.ibm.com.edgekey.net.globalredir.akadns.net
}}}

{{{
%dnsq a www2.ibm.com.edgekey.net.globalredir.akadns.net a.gtld-servers.net
1 www2.ibm.com.edgekey.net.globalredir.akadns.net:
370 bytes, 1+0+10+5 records, response, noerror
query: 1 www2.ibm.com.edgekey.net.globalredir.akadns.net
authority: akadns.net 172800 NS a3-129.akadns.net
authority: akadns.net 172800 NS a7-131.akadns.net
authority: akadns.net 172800 NS a11-129.akadns.net
authority: akadns.net 172800 NS a1-128.akadns.net
authority: akadns.net 172800 NS a9-128.akadns.net
authority: akadns.net 172800 NS a5-130.akadns.org
authority: akadns.net 172800 NS a13-130.akadns.org
authority: akadns.net 172800 NS a28-129.akadns.org
authority: akadns.net 172800 NS a12-131.akadns.org
authority: akadns.net 172800 NS a18-128.akadns.org
additional: a3-129.akadns.net 172800 A 96.7.49.129
additional: a7-131.akadns.net 172800 A 23.61.199.131
additional: a11-129.akadns.net 172800 A 84.53.139.129
additional: a1-128.akadns.net 172800 A 193.108.88.128
additional: a9-128.akadns.net 172800 A 184.85.248.128
}}}

{{{
19:57f%dnsq a www2.ibm.com.edgekey.net.globalredir.akadns.net a11-129.akadns.net 
1 www2.ibm.com.edgekey.net.globalredir.akadns.net:
101 bytes, 1+1+0+0 records, response, noerror
query: 1 www2.ibm.com.edgekey.net.globalredir.akadns.net
answer: www2.ibm.com.edgekey.net.globalredir.akadns.net 900 CNAME e2874.dscx.akamaiedge.net
}}}