CF1762629606547-tsm20251105200708

WWW.RTSAK.COM - 13.42.4.in-addr.arpa

Search for IP or hostnames:

13.42.4.in-addr.arpa checked at 2025-11-08T19:20:06.536Z 264ms 45/45/45 100% R:9

13.42.4.in-addr.arpa

NSdnsauth1.sys.gtei.net
A4.2.49.2🇺🇸 LEVEL3
PTRdnsauth1.level3.net
NSdnsauth2.sys.gtei.net
A4.2.49.3🇺🇸 LEVEL3
PTRdnsauth2.level3.net
NSdnsauth3.sys.gtei.net
A4.2.49.4🇺🇸 LEVEL3
PTRdnsauth3.level3.net

42.4.in-addr.arpa

NSdnsauth1.sys.gtei.net
NSdnsauth2.sys.gtei.net
NSdnsauth3.sys.gtei.net

Up

Starts with same word

Starts similarily

AI analysis

The parent of 6.13.42.4.in-addr.arpa is 13.42.4.in-addr.arpa.

13.42.4.in-addr.arpa is delegated to three name servers: dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.

13.42.4.in-addr.arpa at least partially shares name servers with other domains, for instance 191.233.192.in-addr.arpa, 122.64.4.in-addr.arpa, 238.34.4.in-addr.arpa, wireless.gte.net and 202.18.4.in-addr.arpa.

These name servers are commonly used with hyperion.haystack.edu and planck.haystack.edu.

Host names with a single IP:

dnsauth1.sys.gtei.net points to: 4.2.49.2.

dnsauth2.sys.gtei.net points to: 4.2.49.3.

dnsauth3.sys.gtei.net points to: 4.2.49.4.

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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