CF1759518342070-tsm20251003185623

WWW.RTSAK.COM - smtp.sph.umich.edu

Search for IP or hostnames:

smtp.sph.umich.edu checked at 2025-10-03T19:05:42.057Z 179ms 41/41/41 100% R:16

smtp.sph.umich.edu

CNAMEsmtp1.sph.umich.edu
CNAMEmail-relay-old.itd.umich.edu
A141.211.12.122🇺🇸 UMICH-ASN1
A141.211.125.101🇺🇸 UMICH-ASN1

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
A162.159.140.37 Cloudflare
A172.66.0.37🇺🇸 Cloudflare

Starts with same word

Starts similarily

AI analysis

Two IP numbers are pointed to by smtp.sph.umich.edu: 141.211.12.122 and 141.211.125.101.

Other host names, for instance mail-relay-old.itd.umich.edu, share IP numbers with smtp.sph.umich.edu.

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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