CF1760714130372-tsm20251017082432

IPLIST.NET - 55.4.in-addr.arpa

Search for IP or hostnames:

55.4.in-addr.arpa checked at 2025-10-17T15:15:30.273Z 255ms 42/42/42 100% R:9

55.4.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

Starts with same word

Starts similarily

AI analysis

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

55.4.in-addr.arpa at least partially shares name servers with other domains, including sesug.com, 13.4.in-addr.arpa, 100.239.192.in-addr.arpa, 153.35.4.in-addr.arpa and 130.17.4.in-addr.arpa.

these name servers are commonly used together with cyber2.gtenoc.com, dnsauth1.level3.net and dnsauth2.level3.net.

Hostnames 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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uqaCaeI CF johedugfp 2025-10-17