CF1760618820206-tsm20251016114356

WWW.RTSAK.COM - btnet.de

Search for IP or hostnames:

btnet.de checked at 2025-10-16T12:47:00.188Z 607ms 88/88/88 100% R:19

btnet.de

MXsmtp1.active-mailsystem.de
A217.78.136.82🇩🇪 1&1 Versatel Deutschland
PTRsmtp1.active-mailsystem.de
MXsmtp2.active-mailsystem.de
A88.79.202.82🇩🇪 Vodafone Germany
PTRsmtp2.active-mailsystem.de
MXsmtp3.active-mailsystem.de
A194.172.160.82🇩🇪 RITTERNET
PTRsmtp3.active-mailsystem.de
NSdns0.btnet.de
A2001:67c:a8:1:91:217:86:4 🇩🇪 RITTERNET
PTRdns0.btnet.de
A91.217.86.4🇩🇪 RITTERNET
PTRdns0.btnet.de
NSdns2.btnet.de
A213.68.194.51🇩🇪 Verizon - EMEA
NSdns.btnet.de
A195.243.214.4🇩🇪 Deutsche Telekom
A217.9.116.12🇩🇪 1&1 Versatel Deutschland
PTRversatel012.btnet.de

de

NSa.nic.de
NSf.nic.de
NSz.nic.de
NSl.de.net
NSn.de.net
NSs.de.net

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Starts with same word

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AI analysis

btnet.de is a parent of versatel192.btnet.de, arcor166.btnet.de, dns.btnet.de, mci224.btnet.de, versatel033.btnet.de and hundreds of other host names.

btnet.de points to a single IP number: 217.9.116.12.

Other host names, for instance mumme.de and versatel012.btnet.de, share IP numbers with btnet.de.

The domain btnet.de is delegated to three name servers: dns0.btnet.de, dns2.btnet.de and dns.btnet.de.

btnet.de shares name servers with other domains at least partially, for instance mercedes-juentgen.de, suwelack-ag.de, vimarc.nl, ttesa.de and ritter-elektronik.com.

these name servers are often used together with the name servers dns3.btnet.de.

Host names with two IP numbers:

dns0.btnet.de points to: 2001:67c:a8:1:91:217:86:4 and 91.217.86.4.

Host names with one IP number:

dns2.btnet.de points to: 213.68.194.51.

dns.btnet.de points to: 195.243.214.4.

btnet.de is handled by three mail servers: smtp1.active-mailsystem.de, smtp2.active-mailsystem.de and smtp3.active-mailsystem.de.

btnet.de shares some mail servers with other domains, including allmineral.biz, nagorum.com, gbaumann.de, cdspray.com and talis.energy.

Host names with a single IP number:

smtp1.active-mailsystem.de points to 217.78.136.82.

smtp2.active-mailsystem.de points to 88.79.202.82.

smtp3.active-mailsystem.de points to 194.172.160.82.

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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vUBIHKa CF johedugfp 2025-10-16