CF1759365547769-tsm20251001211114

WWW.ROBTEX.COM - ddns.sph.umich.edu

Search for IP or hostnames:

ddns.sph.umich.edu checked at 2025-10-02T00:39:07.724Z 490ms 99/99/99 100% R:11

ddns.sph.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

sph.umich.edu

NSdns3.umich.org
NSdns4.umich.org
NSdns1.itd.umich.edu
NSdns2.itd.umich.edu
MXmail-relay.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

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

At least part of the name servers for ddns.sph.umich.edu are shared with other domains, for instance 28.194.67.in-addr.arpa, 96.211.141.in-addr.arpa, 28.211.141.in-addr.arpa, nursing.umich.edu and 46.194.67.in-addr.arpa.

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.

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.
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vDCICFA CF johedugfp 2025-10-02