DNSWHOIS.INFO - 23.211.141.in-addr.arpa
Search for IP or hostnames:
23.211.141.in-addr.arpa checked at 2025-10-27T20:47:40.654Z 164ms 53/53/53 100% R:1223.211.141.in-addr.arpa
| NS | dns3.umich.org | ||||||
| A | 18.225.0.3🇺🇸 Amazon | ||||||
| PTR | ec2-18-225-0-3.us-east-2.compute.amazonaws.com | ||||||
| NS | dns1.itd.umich.edu | ||||||
| A | 2607:f018:fffd:53::2 🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| A | 192.12.80.214🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-arbl-1-2022.umnet.umich.edu | ||||||
| NS | dns2.itd.umich.edu | ||||||
| A | 2607:f018:fffd:53::12 🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
| A | 192.12.80.222🇺🇸 UMICH-ASN1 | ||||||
| PTR | ns-bin-seb-1-2022.umnet.umich.edu | ||||||
211.141.in-addr.arpa
| NS | dns3.umich.org | ||||||
| NS | dns1.itd.umich.edu | ||||||
| NS | dns2.itd.umich.edu | ||||||
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AI analysis
23.211.141.in-addr.arpa is a parent of 128-27.23.211.141.in-addr.arpa and 145.23.211.141.in-addr.arpa.
23.211.141.in-addr.arpa is delegated to name servers dns3.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.
23.211.141.in-addr.arpa at least partially shares name servers with other domains such as simta.org, ssc.umd.umich.edu, 12.211.141.in-addr.arpa, 29.211.141.in-addr.arpa and 12.215.141.in-addr.arpa.
These name servers are commonly used alongside dns4.umich.org, cffw1.dns.umich.com and cffw2.dns.umich.net.
Host names 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.
Host names with one IP number:
dns3.umich.org points to 18.225.0.3.