I use the Mozilla Public Suffix List to figure out the shortest domain that is actually yours.
I calculate it from the source (i.e. the initial URL), not the destination (i.e. the resulting URL)
Common configuration
| Source | Destination | Base Domain |
|---|---|---|
| example.com | www.example.com | example.com |
| ww.example.com | www.example.com | example.com |
| wwww.example.com | www.example.com | example.com |
| xampl.com | www.example.com | xampl.com |
| ww.xampl.com | www.example.com | xampl.com |
| www.xampl.com | www.example.com | xampl.com |
| wwww.xampl.com | www.example.com | xampl.com |
| Distinct count: 2 |
Just Subdomains Example
| Source | Destination | Base Domain |
|---|---|---|
| example.com | www.example.com | example.com |
| www.example.com | www.example.com | example.com |
| w.example.com | www.example.com | example.com |
| ww.example.com | www.example.com | example.com |
| wwww.example.com | www.example.com | example.com |
| Distinct count: 1 |
Just Typos Example
| Source | Destination | Base Domain |
|---|---|---|
| exmple.com | www.example.com | exmple.com |
| www.exmple.com | www.example.com | exmple.com |
| exampl.com | www.example.com | exampl.com |
| www.exampl.com | www.example.com | exampl.com |
| exaple.com | www.example.com | exaple.com |
| www.exaple.com | www.example.com | exaple.com |
| Distinct count: 3 |