shell:$ nslookup -timeout=2 -retry=1 'alxc.addlv.smt.docomo.ne.jp'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
alxc.addlv.smt.docomo.ne.jp	canonical name = alxc.allox.d2c.ne.jp.
alxc.allox.d2c.ne.jp	canonical name = alxc.allox-p.allox.d2c.ne.jp.
Name:	alxc.allox-p.allox.d2c.ne.jp
Address: 3.170.140.108