shell:$ nslookup -timeout=2 -retry=1 'autodiscover.ltt.ly'
Server:		1.1.1.1
Address:	1.1.1.1#53

Non-authoritative answer:
autodiscover.ltt.ly	canonical name = autodiscover.outlook.com.
autodiscover.outlook.com	canonical name = atod-g2.tm-4.office.com.
atod-g2.tm-4.office.com	canonical name = autod.ms-acdc-autod.office.com.
Name:	autod.ms-acdc-autod.office.com
Address: 52.96.226.136
Name:	autod.ms-acdc-autod.office.com
Address: 52.96.79.168
Name:	autod.ms-acdc-autod.office.com
Address: 52.96.239.184
Name:	autod.ms-acdc-autod.office.com
Address: 52.96.170.72
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:83c::8
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:804::8
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:2854::8
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:86e::8