smtp-server.its.caltech.edu.
Associated IPs (1):
Domain Hierarchy
Parent:
its.caltech.edu.
Open Ports (5)
25/smtp
465/smtps
587/submission
2000/cisco-sccp
5060/sip
Detailed Open Ports
IP:
131.215.239.38
| Port | Protocol | State | Service | Product | Banner / Title |
|---|---|---|---|---|---|
| 25 | tcp | open | smtp | — | 220 smtp4.caltech.edu ESMTP Postfix (smtp.caltech.edu) |
| 465 | tcp | open | smtps | — | 220 smtp4.caltech.edu ESMTP Postfix (smtp.caltech.edu) |
| 587 | tcp | open | submission | — | 220 smtp4.caltech.edu ESMTP Postfix (smtp.caltech.edu) |
| 2000 | tcp | open | cisco-sccp | — | — |
| 5060 | tcp | open | sip | — | — |