CF1762809126007-tsm20251109205412

WWW.RTSAK.COM - 1.211.141.in-addr.arpa

Search for IP or hostnames:

1.211.141.in-addr.arpa checked at 2025-11-10T21:12:05.986Z 134ms 53/53/53 100% R:11 allDone:true timedOut:false

1.211.141.in-addr.arpa

NSdns3.umich.org
A18.225.0.3🇺🇸 Amazon
PTRec2-18-225-0-3.us-east-2.compute.amazonaws.com
NSdns1.itd.umich.edu
A2607:f018:fffd:53::2 🇺🇸 UMICH-ASN1
PTRns-bin-arbl-1-2022.umnet.umich.edu
A192.12.80.214🇺🇸 UMICH-ASN1
PTRns-bin-arbl-1-2022.umnet.umich.edu
NSdns2.itd.umich.edu
A2607:f018:fffd:53::12 🇺🇸 UMICH-ASN1
PTRns-bin-seb-1-2022.umnet.umich.edu
A192.12.80.222🇺🇸 UMICH-ASN1
PTRns-bin-seb-1-2022.umnet.umich.edu

211.141.in-addr.arpa

NSdns3.umich.org
NSdns1.itd.umich.edu
NSdns2.itd.umich.edu

Up

Starts with same word

Starts similarily

AI analysis

1.211.141.in-addr.arpa is the parent of 34.1.211.141.in-addr.arpa, 33.1.211.141.in-addr.arpa and 32.1.211.141.in-addr.arpa.

1.211.141.in-addr.arpa is delegated to three name servers dns3.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.

1.211.141.in-addr.arpa at least partially shares name servers with other domains, for instance michigan-open.org, me.itd.umich.edu, wireless.umich.net, obp.umich.edu and 50.194.67.in-addr.arpa.

These name servers are commonly used with dns4.umich.org, cffw1.dns.umich.com and cffw2.dns.umich.net.

Hosts with two IP numbers:

dns1.itd.umich.edu points to: 2607:f018:fffd:53::2 and 192.12.80.214.

dns2.itd.umich.edu points to: 2607:f018:fffd:53::12 and 192.12.80.222.

Hosts with one IP number:

dns3.umich.org points to: 18.225.0.3.

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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