CF1757462312050-tsm20250909214630

DNSWHOIS.INFO - 42.4.139.in-addr.arpa

Search for IP or hostnames:

42.4.139.in-addr.arpa checked at 2025-09-09T23:58:32.031Z 522ms 59/59/59 100% R:22

42.4.139.in-addr.arpa

NSauth100.ns.uu.net
A198.6.1.202🇺🇸 Verizon
PTRauth100.ns.uu.net
NSauth110.ns.uu.net
A198.6.1.114🇺🇸 Verizon
PTRauth110.ns.uu.net
NSauth200.ns.uu.net
A2001:600:1c0:e000::35:2 🇳🇱 Verizon - EMEA
PTRauth200.ns.uu.net
A195.129.12.82🇳🇱 Verizon - EMEA
PTRauth200.ns.uu.net
NSauth210.ns.uu.net
A2001:600:1c0:e001::35:2 🇳🇱 Verizon - EMEA
PTRauth210.ns.uu.net
A195.129.12.74🇳🇱 Verizon - EMEA
PTRauth210.ns.uu.net

4.139.in-addr.arpa

NSauth100.ns.uu.net
NSauth110.ns.uu.net
NSauth200.ns.uu.net
NSauth210.ns.uu.net

AI analysis

The parent of 50.42.4.139.in-addr.arpa and 193.42.4.139.in-addr.arpa is 42.4.139.in-addr.arpa.

Four name servers, auth100.ns.uu.net, auth110.ns.uu.net, auth200.ns.uu.net, and auth210.ns.uu.net, are delegated to 42.4.139.in-addr.arpa.

The domain 42.4.139.in-addr.arpa partially shares name servers with other domains such as 219.87.63.in-addr.arpa, 82.251.65.in-addr.arpa, 14.119.63.in-addr.arpa, grundfos.ca, and ind21.alter.net.

The name servers auth00.ns.uu.net, auth01.ns.uu.net, auth61.ns.uu.net, is1.grundfos.com, is3.grundfos.com, auth51.ns.uu.net, auth111.ns.uu.net, auth120.ns.uu.net, ns.emea.verizonbusiness.com, and auth101.ns.uu.net are commonly used in conjunction.

IP address for auth100.ns.uu.net is 198.6.1.202.

IP address for auth110.ns.uu.net is 198.6.1.114.

auth200.ns.uu.net is associated with two IP addresses: 2001:600:1c0:e000::35:2 and 195.129.12.82.

auth210.ns.uu.net resolves to two IP addresses: 2001:600:1c0:e001::35:2 and 195.129.12.74.

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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snLjpCx CF johedugfp 2025-09-09