CF1763331665636-tsm20251116095642

WWW.RTSAK.COM - 204.191.87.in-addr.arpa

Search for IP or hostnames:

204.191.87.in-addr.arpa checked at 2025-11-16T22:21:05.602Z 247ms 50/50/50 100% R:13 allDone:true timedOut:false

204.191.87.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

191.87.in-addr.arpa

NSpns.dtag.de
NSsecondary007.dtag.net

Up

Starts with same word

Starts similarily

AI analysis

204.191.87.in-addr.arpa is a parent of 227.204.191.87.in-addr.arpa, 235.204.191.87.in-addr.arpa, 237.204.191.87.in-addr.arpa, 174.204.191.87.in-addr.arpa and 110.204.191.87.in-addr.arpa, plus a few other host names.

204.191.87.in-addr.arpa's delegation uses two name servers: pns.dtag.de and secondary007.dtag.net.

204.191.87.in-addr.arpa uses the same name server setup as other domains, such as 216.159.193.in-addr.arpa, 174.159.193.in-addr.arpa, 159.129.87.in-addr.arpa, 123.138.87.in-addr.arpa and 26.128.87.in-addr.arpa.

204.191.87.in-addr.arpa at least partially shares name servers with other domains, including buerounterwegs.de, technik-zum-menschen-bringen.de, t-online-e-mail.de, dialog-versicherung.de and 48.190.156.80.in-addr.arpa.

These name servers are commonly used with ns1.telekom.net, secondary006.dtag.net, pns2.am-gruppe.de, pns.am-gruppe.de, secondary004.dtag.net and dns.krzn.de.

Host names with two IPs:

pns.dtag.de points to 2003:40:8000::100 and 194.25.0.125

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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