CF1759271628841-tsm20250929235914

NSLIST.NET - 30.23.4.in-addr.arpa

Search for IP or hostnames:

30.23.4.in-addr.arpa checked at 2025-09-30T22:33:48.825Z 148ms 45/45/45 100% R:13

30.23.4.in-addr.arpa

NSdnsauth1.sys.gtei.net
A4.2.49.2🇺🇸 Lumen AS3356
PTRdnsauth1.level3.net
NSdnsauth2.sys.gtei.net
A4.2.49.3🇺🇸 Lumen AS3356
PTRdnsauth2.level3.net
NSdnsauth3.sys.gtei.net
A4.2.49.4🇺🇸 Lumen AS3356
PTRdnsauth3.level3.net

23.4.in-addr.arpa

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

Up

Starts with same word

Starts similarily

AI analysis

30.23.4.in-addr.arpa is a parent of 139.30.23.4.in-addr.arpa and 134.30.23.4.in-addr.arpa.

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

30.23.4.in-addr.arpa at least partially shares name servers with other domains, including 97.34.4.in-addr.arpa, 69.112.198.in-addr.arpa, 53.11.4.in-addr.arpa, 9.62.4.in-addr.arpa and sp.gtei.net.

These name servers are often 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.
dbq

jsDdbgc CF johedugfp 2025-09-30