CF1760543526013-tsm20251015074336

DNSWHOIS.INFO - 5.4.in-addr.arpa

Search for IP or hostnames:

5.4.in-addr.arpa checked at 2025-10-15T15:52:05.955Z 560ms 45/45/45 100% R:7

5.4.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

4.in-addr.arpa

NSr.arin.net
NSu.arin.net
NSx.arin.net
NSy.arin.net
NSz.arin.net
NSarin.authdns.ripe.net

Up

Starts with same word

Starts similarily

AI analysis

5.4.in-addr.arpa is a parent of 121.5.4.in-addr.arpa and 99.5.4.in-addr.arpa.

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

5.4.in-addr.arpa at least partially shares name servers with other domains such as 47.40.4.in-addr.arpa, verizonsuperpages.com, 153.63.4.in-addr.arpa, 247.36.4.in-addr.arpa and 88.4.in-addr.arpa.

these name servers are commonly used with the name servers gateway.crc.ricoh.com.

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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