shell:$ nslookup -timeout=2 -retry=1 'promo.digster.tn'
Server:		75.98.161.224
Address:	75.98.161.224#53

Non-authoritative answer:
Name:	promo.digster.tn
Address: 18.172.134.57
Name:	promo.digster.tn
Address: 18.172.134.17
Name:	promo.digster.tn
Address: 18.172.134.7
Name:	promo.digster.tn
Address: 18.172.134.73
Name:	promo.digster.tn
Address: 2600:9000:24bf:9800:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:8c00:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:6c00:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:f000:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:f600:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:bc00:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:ce00:13:4fe1:a1c0:93a1
Name:	promo.digster.tn
Address: 2600:9000:24bf:ca00:13:4fe1:a1c0:93a1