Subdomain Discovery
optimum.net
Resolving subdomains
9
Answered
82/112
Timed out
30
Scan time
1.5s
30 names timed out — their status is unknown, not "absent".
| Subdomain | Report |
|---|---|
| api | View → |
| auth | View → |
| autoconfig | View → |
| autodiscover | View → |
| beta | View → |
| View → | |
| webmail | View → |
| www | View → |
| www2 | View → |
We probe 112 common subdomain names via DNS — a guess list, not an inventory; names that time out are reported as unknown rather than absent. For a full certificate-transparency-based inventory, see crt.sh.