CF1763274720270-tsm20251109205412

WWW.RTSAK.COM - 21.6.217.in-addr.arpa

Search for IP or hostnames:

21.6.217.in-addr.arpa checked at 2025-11-16T06:32:00.251Z 108ms 50/50/50 100% R:15 allDone:true timedOut:false

21.6.217.in-addr.arpa

NSpns.dtag.de
A2003:40:8000::100 🇩🇪 DTAG
PTRpns.dtag.de
A194.25.0.125🇩🇪 DTAG
PTRpns.dtag.de
NSsecondary007.dtag.net
A2a00:fa8:3:0:100:0:7:1 🇩🇪 NETUSE
PTRsecondary007.dtag.net
A195.244.245.24🇩🇪 NETUSE
PTRsecondary007.dtag.net

6.217.in-addr.arpa

NSpns.dtag.de
NSsecondary007.dtag.net

Up

Starts with same word

Starts similarily

AI analysis

21.6.217.in-addr.arpa is a parent of 94.21.6.217.in-addr.arpa, 114.21.6.217.in-addr.arpa, 115.21.6.217.in-addr.arpa, 118.21.6.217.in-addr.arpa and 146.21.6.217.in-addr.arpa.

21.6.217.in-addr.arpa is delegated to two name servers pns.dtag.de and secondary007.dtag.net.

21.6.217.in-addr.arpa shares the same name server setup as other domains, for instance 202.153.80.in-addr.arpa, 52.139.87.in-addr.arpa, 241.139.87.in-addr.arpa, 1.244.217.in-addr.arpa and 231.151.80.in-addr.arpa.

21.6.217.in-addr.arpa at least partially shares name servers with other domains, for instance cdu-nf.de, kisa.it, 90.145.195.in-addr.arpa, kavsachsen.de and telekomplaygrounds.de.

These name servers are commonly used alongside ns1.telekom.net, secondary006.dtag.net, secondary004.dtag.net, s2vg300ns02.pzd-svn.de, s2vg300ns03.pzd-svn.de and secondary000.dtag.net.

Host names with two IP numbers:

The host name pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125; the host name secondary007.dtag.net points to 2a00:fa8:3:0:100:0:7:1 and 195.244.245.24.

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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