CF1759394864359-tsm20251002083538

WWW.ROBTEX.COM - bst21.net

Search for IP or hostnames:

bst21.net checked at 2025-10-02T08:47:44.347Z 221ms 143/143/143 100% R:17

bst21.net

NSns2.inwx.de
A2001:67c:10b8::104🇨🇭 RCODEZERO-ANYCAST-SEC2
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
A176.97.158.104🇦🇹 RCODEZERO-ANYCAST-SEC2
PTRns2.anycastdns.ch
PTRns2.inwx.ch
PTRns2.inwx.com
PTRns2.inwx.de
PTRb.xnameserver.de
PTRns2.inwx.es
PTRns.domrobot.net
NSns.inwx.de
A2001:67c:1bc::104🇦🇹 RcodeZero Anycast DNS
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
A192.174.68.104🇦🇹 RcodeZero Anycast DNS
PTRns1.anycastdns.ch
PTRns.inwx.ch
PTRns.domrobot.com
PTRns.inwx.com
PTRns.inwx.de
PTRa.xnameserver.de
PTRns.inwx.es
MXdia.uberspace.de
A2a00:d0c0:200:0:dc92:5eff:fe61:770e🇩🇪 uvensys
PTRdia.uberspace.de
A185.26.156.221🇩🇪 uvensys
PTRdia.uberspace.de
NSns3.inwx.eu
A2a02:d500::53🇩🇪 InterNetworX Management GmbH
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
A45.87.158.53🇩🇪 InterNetworX Management GmbH
PTRc.xnameserver.de
PTRns3.inwx.eu
PTRns.domrobot.org
A2a00:d0c0:200:0:dc92:5eff:fe61:770e🇩🇪 uvensys
PTRdia.uberspace.de
A185.26.156.221🇩🇪 uvensys
PTRdia.uberspace.de

net

NSa.gtld-servers.net
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net

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AI analysis

The parent of mail.bst21.net is bst21.net.

Two IP numbers are pointed to by bst21.net: 2a00:d0c0:200:0:dc92:5eff:fe61:770e and 185.26.156.221.

other host names include rosenberg.es, schnaitl.at, dia.uberspace.de, och-noe.de and famouscutncolour.de; they share IP numbers with bst21.net.

bst21.net is delegated to three name servers ns2.inwx.de, ns.inwx.de and ns3.inwx.eu.

bst21.net at least partially shares name servers with other domains, for instance poison-ivy.de, emmernet.de, herrderzeit.de, xaidat.info and deggendorf.email.

These name servers are commonly used alongside ns3.inwx.de, dns3.cloudns.net and dns4.cloudns.net.

Host names with two IP numbers:

ns2.inwx.de points to 2001:67c:10b8::104 and 176.97.158.104; ns.inwx.de points to 2001:67c:1bc::104 and 192.174.68.104; ns3.inwx.eu points to 2a02:d500::53 and 45.87.158.53.

bst21.net is handled by a single mail server, dia.uberspace.de.

bst21.net uses the same mail server setup as other domains, for instance kater-murr.com, groth.fr, maximilianmichels.com, sohr.be and bonas.ch.

dia.uberspace.de resolves to two IPs: 2a00:d0c0:200:0:dc92:5eff:fe61:770e and 185.26.156.221.

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

ebydYPf CF johedugfp 2025-10-02