CF1757305589025-tsm20250907181809

DNSWHOIS.INFO - 4.139.87.in-addr.arpa

Search for IP or hostnames:

4.139.87.in-addr.arpa checked at 2025-09-08T04:26:28.979Z 670ms 50/50/50 100% R:12

4.139.87.in-addr.arpa

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

139.87.in-addr.arpa

NSpns.dtag.de
NSsecondary007.dtag.net

AI analysis

Host names 232.4.139.87.in-addr.arpa, 62.4.139.87.in-addr.arpa, 200.4.139.87.in-addr.arpa, 243.4.139.87.in-addr.arpa, 88.4.139.87.in-addr.arpa and a few others, all have 4.139.87.in-addr.arpa as their parent.

Two name servers, pns.dtag.de and secondary007.dtag.net, are assigned for 4.139.87.in-addr.arpa.

Other domains such as 117.225.62.in-addr.arpa, 87.157.62.in-addr.arpa, 226.86.217.in-addr.arpa, 120.151.80.in-addr.arpa, and 108.149.80.in-addr.arpa, share the same name server setup as 4.139.87.in-addr.arpa.

Other domains, such as dt.de, praefa.com, rechenzentrum-straubing.de, impulsregion-vulkaneifel.de, and zo-saarland.de, share at least a part of their name servers with 4.139.87.in-addr.arpa.

The name servers ns1.telekom.net, secondary006.dtag.net, pns2.am-gruppe.de, pns.am-gruppe.de, dns.krzn.de, secondary004.dtag.net, and ns0.niedersachsen.com are frequently utilized in conjunction.

pns.dtag.de and secondary007.dtag.net each have two IP numbers assigned: 2003:40:8000::100, 194.25.0.125 for pns.dtag.de and 2a00:fa8:3:0:100:0:7:1, 195.244.245.24 for secondary007.dtag.net.

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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NkVvfvg CF johedugfp 2025-09-08