2 :80

===============================================================
2021/04/30 15:07:19 Starting gobuster in directory enumeration mode
===============================================================
http://10.10.10.48/admin                (Status: 301) [Size: 0] [--> http://10.10.10.48/admin/]
http://10.10.10.48/versions             (Status: 200) [Size: 18]

http://10.10.10.48/admin/
Pi-hole Version v3.1.4 Web Interface Version v3.1 FTL Version v2.10

http://10.10.10.48/versions
,v3.1.4,v3.1,v2.10 

=google=
The default user is pi , and the password is raspberry . You can add users and change each user's password.
does not work on. Maybe SSH ?