CF1763076780600-tsm20251109205412

DNSWHOIS.INFO - proxy-cluster-ext-01.unibw-hamburg.de

Search for IP or hostnames:

proxy-cluster-ext-01.unibw-hamburg.de checked at 2025-11-13T23:33:00.564Z 277ms 44/44/44 100% R:15 allDone:true timedOut:false

proxy-cluster-ext-01.unibw-hamburg.de

MXpremail.unibw-hamburg.de
A139.11.5.52🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRpremail.unibw-hamburg.de
A139.11.10.121🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRproxy-cluster-ext-01.unibw-hamburg.de

unibw-hamburg.de

NSdns-3.dfn.de
NSauth-dns-1.unibw-hamburg.de
NSauth-dns-2.unibw-hamburg.de
NSauth-dns-3.unibw-hamburg.de
MXpremail.unibw-hamburg.de
A139.11.5.52🇩🇪 DFN Deutsches Forschungsnetz e.V.
rank #456129 globally
rank #10752 in the tld

PTR for

AI analysis

proxy-cluster-ext-01.unibw-hamburg.de points to a single IP number: 139.11.10.121.

proxy-cluster-ext-01.unibw-hamburg.de is handled by a single mail server, premail.unibw-hamburg.de.

proxy-cluster-ext-01.unibw-hamburg.de uses the same mail server configuration as other domains, such as bibpcpub26.unibw-hamburg.de, kth-ah.unibw-hamburg.de, wlan-cont1.unibw-hamburg.de, h2gate1-2.unibw-hamburg.de and lsm-ma01.unibw-hamburg.de.

proxy-cluster-ext-01.unibw-hamburg.de shares mail servers with other domains at least in part, for instance mailcluster-a-2.unibw-hamburg.de, rzmysql3-vlan2.unibw-hamburg.de, ha-server-b-1.unibw-hamburg.de, cluster1-probe6.unibw-hamburg.de and cmc-rz-1.unibw-hamburg.de.

these mail servers are commonly used with the mail servers ha-server-a-2.unibw-hamburg.de, hermes.unibw-hamburg.de, fb-druck.unibw-hamburg.de, cl37-h6-1.unibw-hamburg.de, x4600-2.unibw-hamburg.de, alfa.unibw-hamburg.de, x4440-1-cons.unibw-hamburg.de, iwww.unibw-hamburg.de, auth-dns-1.unibw-hamburg.de and dell710-2-cons.unibw-hamburg.de.

premail.unibw-hamburg.de points to a single IP: 139.11.5.52.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq