CF1758868026324-tsm20250925114901

WWW.RTSAK.COM - ptopen.eu

Search for IP or hostnames:

ptopen.eu checked at 2025-09-26T06:27:06.227Z 983ms 76/76/76 100% R:14

ptopen.eu

MXmailin-pt.dlr.de
A194.94.201.11🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRmailin-pt.dlr.de
NSns3.dlr.de
A194.94.201.125🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRns3.dlr.de
NSns4.dlr.de
A194.94.201.126🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRns4.dlr.de
NSns3.knipp.de
A2a01:5b0:31::3 🇩🇪 Knipp Medien und Kommunikation GmbH
PTRns3.knipp.de
A195.253.113.3🇩🇪 Knipp Medien und Kommunikation GmbH
PTRns3.knipp.de
A129.247.247.117🇩🇪 DFN Deutsches Forschungsnetz e.V.
PTRbof-portal.de
PTRbofplus-portal.de
PTRbop-portal.de
PTRptopen-online.de
PTRpt-expert.eu
PTRpt-open.eu
PTRptopen.eu
PTRwww.bof-portal.de
PTRwww.bofplus-portal.de
PTRwww.bop-portal.de
PTRbfn-profi.dlr-pt.de
PTRble-profi.dlr-pt.de
PTRapi.ptopen-online.de
PTRwww.pt-expert.eu
PTRwww.pt-open.eu
PTRwww.ptopen.eu

eu

NSbe.dns.eu
NSsi.dns.eu
NSw.dns.eu
NSx.dns.eu
NSy.dns.eu

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AI analysis

ptopen.eu is a parent of www.ptopen.eu.

ptopen.eu points to a single IP address: 129.247.247.117.

Other host names such as bfn-profi.dlr-pt.de, ble-profi.dlr-pt.de, www.bop-portal.de, www.ptopen.eu and www.pt-open.eu share IP numbers with ptopen.eu.

ptopen.eu is delegated to three name servers: ns3.dlr.de, ns4.dlr.de and ns3.knipp.de.

At least part of the name servers for ptopen.eu are shared with other domains, for instance networkers.de, horizont-2020.de, swarovski.es, logwin-logistics.at and ptoutline.eu.

These name servers are often used together with the name servers ns2.knipp.de, ns17.knipp.net, ns2.iacd.net, ns.iacd.net, dns-1.dfn.de, dns-2.dfn.de and dns-3.dfn.de.

Two IP numbers for a host name:

ns3.knipp.de points to 2a01:5b0:31::3 and 195.253.113.3.

One IP number for a host name:

ns3.dlr.de points to 194.94.201.125.

ns4.dlr.de points to 194.94.201.126.

The mail server for ptopen.eu is mailin-pt.dlr.de.

ptopen.eu uses the same mail server setup as other domains, for instance bop-portal.de, bufi-geschaeftsstelle.de, pt-partnering.de, pt-monitoring.eu and neuron-eranet.eu.

Host mailin-pt.dlr.de points to IP 194.94.201.11.

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
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vcIwQCZ CF johedugfp 2025-09-26