CF1759227255043-tsm20250929235914

IPLIST.NET - 21.0.35.in-addr.arpa

Search for IP or hostnames:

21.0.35.in-addr.arpa checked at 2025-09-30T10:14:15.031Z 99ms 50/50/50 100% R:16

21.0.35.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

0.35.in-addr.arpa

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

Starts with same word

Starts similarily

AI analysis

The delegation for 21.0.35.in-addr.arpa is handled by three name servers: dns3.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.

21.0.35.in-addr.arpa shares name servers with other domains at least partially, for example mcdb.lsa.umich.edu, univrel.umich.edu, history.lsa.umich.edu, dsc.umich.edu and snre.umich.edu.

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

Host names with two IPs:

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

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

Host names with one IP:

Host name 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.
dbq

GLNFQNp CF johedugfp 2025-09-30