Subdomain Discovery
emailsrvr.com
Resolving subdomains
17
Answered
63/112
Timed out
49
Scan time
1.5s
49 namestimed out — their status is unknown, not "absent".
| Subdomain | Report |
|---|---|
| autodiscover | View → |
| cdn | View → |
| exchange | View → |
| ftp | View → |
| images | View → |
| imap | View → |
| img | View → |
| View → | |
| mx | View → |
| mx1 | View → |
| mx2 | View → |
| outlook | View → |
| pop | View → |
| smtp | View → |
| static | View → |
| webmail | View → |
| www | 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.