CF1759234054143-tsm20250929235914

WWW.ROBTEX.COM - collab.it.umich.edu

Search for IP or hostnames:

collab.it.umich.edu checked at 2025-09-30T12:07:34.124Z 175ms 102/102/102 100% R:18

collab.it.umich.edu

NSdns3.umich.org
A18.225.0.3🇺🇸 Amazon
PTRec2-18-225-0-3.us-east-2.compute.amazonaws.com
NSdns4.umich.org
A3.133.73.51🇺🇸 Amazon
PTRec2-3-133-73-51.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

it.umich.edu

NSdns3.umich.org
NSdns4.umich.org
NSdns1.itd.umich.edu
NSdns2.itd.umich.edu
A2606:4700:7::25🇺🇸 Cloudflare
A2a06:98c1:58::25🇺🇸 Cloudflare
A162.159.140.37Cloudflare
A172.66.0.37🇺🇸 Cloudflare

Starts with same word

Starts similarily

AI analysis

collab.it.umich.edu is delegated to four name servers: dns3.umich.org, dns4.umich.org, dns1.itd.umich.edu and dns2.itd.umich.edu.

collab.it.umich.edu at least partially shares name servers with other domains, for example michigantesting.org, 16.194.67.in-addr.arpa, 240.194.67.in-addr.arpa, finance.umich.edu and grid.umich.edu.

These name servers are often used together with cffw1.dns.umich.com and cffw2.dns.umich.net.

Host names with two IPs:

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:

dns3.umich.org points to 18.225.0.3

dns4.umich.org points to 3.133.73.51

Perform reverse DNS lookup as well as normal forward DNS. Check Autonomous System Numbers (ASNs) and BGP connections between Internet Service Providers.
dbq

bMfUdGi CF johedugfp 2025-09-30