CF1760586685690-tsm20251015201252

DNSWHOIS.INFO - 54.221.176.in-addr.arpa

Search for IP or hostnames:

54.221.176.in-addr.arpa checked at 2025-10-16T03:51:25.611Z 761ms 45/45/45 100% R:10

54.221.176.in-addr.arpa

NSns1.criticalcase.com
A212.112.64.5🇮🇹 Critical Case s.r.l
PTRns1.criticalcase.com
NSns2.criticalcase.com
A176.221.49.4🇮🇹 Critical Case s.r.l
PTRns2.criticalcase.com
NSns3.criticalcase.com
A212.112.88.7🇮🇹 Critical Case s.r.l
PTRns3.criticalcase.com

221.176.in-addr.arpa

Up

Starts with same word

Starts similarily

AI analysis

54.221.176.in-addr.arpa has children including 79.54.221.176.in-addr.arpa, 80.54.221.176.in-addr.arpa, 160.54.221.176.in-addr.arpa, 23.54.221.176.in-addr.arpa, 36.54.221.176.in-addr.arpa and a few other host names.

54.221.176.in-addr.arpa is delegated to three name servers: ns1.criticalcase.com, ns2.criticalcase.com and ns3.criticalcase.com.

At least part of the name servers for 54.221.176.in-addr.arpa are shared with other domains, for instance promozioniweb.eu, 91.112.212.in-addr.arpa, qgroupinternational.com, sferasiti.com and astafolle.it.

These name servers are commonly used alongside the name servers ns4.criticalcase.com.

Host names with a single IP:

ns1.criticalcase.com points to: 212.112.64.5

ns2.criticalcase.com points to: 176.221.49.4

ns3.criticalcase.com points to: 212.112.88.7

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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