shell:$ nslookup -timeout=2 -retry=1 'www.sedc.com.sd' Server: 127.0.0.53 Address: 127.0.0.53#53 Non-authoritative answer: www.sedc.com.sd canonical name = SERAGVEND-DB1.sedc.com.sd. Name: SERAGVEND-DB1.sedc.com.sd Address: 41.209.126.105