Записей: 2. Замечаний: 0.

rg -n -i "perpetuity|example.com" practice/labs/domain/rfc6761.txt
75:   names, such as "example.com.", "example.net.", and "example.org.", or
525:   The domains "example.", "example.com.", "example.net.",
552:       example names are registered in perpetuity to IANA:
567:        Domain Name: EXAMPLE.COM
