CF1761250894776-tsm20251017082432

DNSWHOIS.INFO - 81.34.4.in-addr.arpa

Search for IP or hostnames:

81.34.4.in-addr.arpa checked at 2025-10-23T20:21:34.748Z 193ms 45/45/45 100% R:12

81.34.4.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

34.4.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 58.81.34.4.in-addr.arpa is 81.34.4.in-addr.arpa.

The domain 81.34.4.in-addr.arpa is delegated to three name servers: dnsauth1.sys.gtei.net, dnsauth2.sys.gtei.net and dnsauth3.sys.gtei.net.

81.34.4.in-addr.arpa shares name servers with other domains at least partially, for instance 213.94.198.in-addr.arpa, bullhornpro.com, 150.18.4.in-addr.arpa, 18.221.192.in-addr.arpa and 32.37.4.in-addr.arpa.

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

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

NSbhwIq CF johedugfp 2025-10-23