jcr.trinhall.cam.ac.uk.

Last scanned: 12 Apr 2026 at 01:35 UTC

Domain Hierarchy

Parent: trinhall.cam.ac.uk.
Direct Subdomains (1):

Open Ports (18)

22/ssh 53/domain 80/http 111/rpcbind 113/ident 123/ntp 161/snmp 162/snmptrap 443/https 623/asf-rmcp 1813/radacct 2000/cisco-sccp 2049/nfs 3000/ppp 5353/zeroconf 5666/nrpe 31337/BackOrifice 49200/unknown
Detailed Open Ports
Port Protocol State Service Product Banner / Title
22 tcp open ssh SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.13+esm1
53 udp open|filtered domain
80 tcp open http Bad request - Student-Run Computing Facility (SRCF)
111 udp open|filtered rpcbind
113 tcp open ident
123 udp open ntp
161 udp open|filtered snmp
162 udp open|filtered snmptrap
443 tcp open https Bad request - Student-Run Computing Facility (SRCF)
623 udp open|filtered asf-rmcp
1813 udp open|filtered radacct
2000 udp open|filtered cisco-sccp
2049 tcp open nfs
2049 udp open nfs
3000 tcp open ppp
5353 udp open|filtered zeroconf
5666 tcp open nrpe
31337 udp open|filtered BackOrifice
49200 udp open|filtered
Port Protocol State Service Product Banner / Title
22 tcp open ssh SSH-2.0-OpenSSH_8.2p1 Ubuntu-4ubuntu0.13+esm1
80 tcp open http Home | Trinity Hall JCR
123 udp open ntp
443 tcp open https Bad request - Student-Run Computing Facility (SRCF)
2049 tcp open nfs
2049 udp open nfs
3000 tcp open ppp
5666 tcp open nrpe