shell:$ nslookup -timeout=2 -retry=1 'line.trx-ott.com' Server: 1.1.1.1 Address: 1.1.1.1#53 Non-authoritative answer: line.trx-ott.com canonical name = line.txcdnline.com. Name: line.txcdnline.com Address: 185.243.7.190