CF1762586050923-tsm20251105200708

IPLIST.NET - 21.80.204.in-addr.arpa

Search for IP or hostnames:

21.80.204.in-addr.arpa checked at 2025-11-08T07:14:10.907Z 121ms 45/45/45 100% R:13

21.80.204.in-addr.arpa

NSns3.upmc.com
A157.229.157.229🇺🇸 UPMC AS122
PTRns3.upmc.com
PTRns3.upmc.edu
NSns4.upmc.com
A150.232.150.232🇺🇸 UPMC AS122
PTRns4.upmc.com
PTRns4.upmc.edu
NSns5.upmc.com
A157.229.157.230🇺🇸 UPMC AS122
PTRns5.upmc.com
PTRns5.upmc.edu
NSns6.upmc.com
A150.232.150.233🇺🇸 UPMC AS122
PTRns6.upmc.com
PTRns6.upmc.edu

80.204.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

21.80.204.in-addr.arpa delegates to four name servers: ns3.upmc.com, ns4.upmc.com, ns5.upmc.com and ns6.upmc.com.

21.80.204.in-addr.arpa at least partially shares name servers with other domains, for instance sportssurgeryclinic.com, pennsylvaniapreplink.com, medanav.com, wmhs.com and dmz.upmc.com.

Host names with one IP number: ns3.upmc.com points to: 157.229.157.229; ns4.upmc.com points to: 150.232.150.232; ns5.upmc.com points to: 157.229.157.230; ns6.upmc.com points to: 150.232.150.233.

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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