CF1759624025365-tsm20251004101907

WWW.ROBTEX.COM - opensource-security.de

Search for IP or hostnames:

opensource-security.de checked at 2025-10-05T00:27:05.345Z 585ms 114/114/114 100% R:26

AI analysis

opensource-security.de points to a single IP number: 91.213.36.9.

other host names for instance os-s.net, os-t.de, wes-t.de, os-t.net and opensource-training.net share IP numbers with opensource-security.de.

opensource-security.de is delegated to four name servers: ns1.nohup.info, ns2.nohup.info, ns3.nohup.info and ns5.nohup.info.

opensource-security.de at least partially shares name servers with other domains, for instance ostd.de, opensource-training.org, kolab-training.org, diealtepost.de and securetty.de.

These name servers are commonly used with the name servers ns0.nohup.info.

Host names with one IP number:

ns1.nohup.info points to 91.213.36.8

ns2.nohup.info points to 91.213.36.50

ns3.nohup.info points to 91.213.36.32

ns5.nohup.info points to 85.214.194.4

opensource-security.de is handled by a single mail server, xchg.spenneberg.net.

opensource-security.de shares the same mail server setup as other domains, for instance secure-bsd.de, spenneberg.info, opensource-consulting.net, opensource-consulting.org and bsd-consultant.de.

Host xchg.spenneberg.net resolves to two IPs: 2001:67c:24:0:d845:ccff:fe0d:cd55 and 91.213.36.228.

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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