Added support for TLDs

[abhisheknair]

Added support for .systems/.network/.run/.rocks/.win/.tel

[abhishek-nair-idt]

@nixcraft For your review, please. Thanks.

[click0]

My fork of the script correctly handles these TLDs.

# ./domain-check-2.sh -V
Script version:  2.67

Domain                              Registrar                                      Status   Expires     Days Left
----------------------------------- ---------------------------------------------- -------- ----------- ---------
nic.systems                         Donuts Internal (9999)                         Valid    13-nov-2023 251
nic.network                         Donuts Internal (9999)                         Valid    26-nov-2023 264
nic.run                             Donuts Internal (9999)                         Valid    05-mar-2024 364
nic.rocks                           Donuts Internal (9999)                         Valid    28-jan-2024 327
google.win                          MarkMonitor, Inc.                              Valid    02-aug-2023 148
google.tel                          MarkMonitor, Inc.                              Valid    22-mar-2024 381

[abhishek-nair-idt]

@click0 Thanks. I already switched to your forked project.