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

Non-authoritative answer:
autodiscover.presidency.eg	canonical name = autodiscover.outlook.com.
autodiscover.outlook.com	canonical name = atod-g2.tm-4.office.com.
Name:	atod-g2.tm-4.office.com
Address: 52.96.79.152
Name:	atod-g2.tm-4.office.com
Address: 52.96.157.168
Name:	atod-g2.tm-4.office.com
Address: 52.96.73.56
Name:	atod-g2.tm-4.office.com
Address: 52.96.191.232
Name:	atod-g2.tm-4.office.com
Address: 52.96.163.8
Name:	atod-g2.tm-4.office.com
Address: 52.96.79.200
Name:	atod-g2.tm-4.office.com
Address: 52.96.163.56
Name:	atod-g2.tm-4.office.com
Address: 52.96.191.248
atod-g2.tm-4.office.com	canonical name = autod.ms-acdc-autod.office.com.
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:805::8
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:2850::8
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:2853::8
Name:	autod.ms-acdc-autod.office.com
Address: 2603:1036:304:30af::8