shell:$ nslookup -timeout=2 -retry=1 'mail.h-email.net'
Server:		127.0.0.53
Address:	127.0.0.53#53

Non-authoritative answer:
Name:	mail.h-email.net
Address: 165.227.159.144
Name:	mail.h-email.net
Address: 91.107.214.206
Name:	mail.h-email.net
Address: 49.13.4.90
Name:	mail.h-email.net
Address: 5.75.171.74
Name:	mail.h-email.net
Address: 5.161.98.212
Name:	mail.h-email.net
Address: 165.227.156.49
Name:	mail.h-email.net
Address: 5.161.194.135
Name:	mail.h-email.net
Address: 178.62.199.248
Name:	mail.h-email.net
Address: 162.55.164.116
Name:	mail.h-email.net
Address: 167.235.143.33