CF1759246507308-tsm20250929235914

NSLIST.NET - 27.4.in-addr.arpa

Search for IP or hostnames:

27.4.in-addr.arpa checked at 2025-09-30T15:35:07.289Z 140ms 42/42/42 100% R:13

27.4.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

The domain 27.4.in-addr.arpa is delegated to three name servers: dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.

27.4.in-addr.arpa shares name servers with other domains at least partially, for instance 104.65.4.in-addr.arpa, 4.8.in-addr.arpa, chicagoopen.com, 11.4.in-addr.arpa and 159.35.4.in-addr.arpa.

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

Host names with a single IP number:

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

nLCIncs CF johedugfp 2025-09-30