WWW.RTSAK.COM - smtp1.sph.umich.edu
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smtp1.sph.umich.edu checked at 2025-10-03T10:25:08.130Z 114ms 40/40/40 100% R:14smtp1.sph.umich.edu
| CNAME | mail-relay-old.itd.umich.edu | ||||||
| A | 141.211.12.122🇺🇸 UMICH-ASN1 | ||||||
| A | 141.211.125.101🇺🇸 UMICH-ASN1 | ||||||
sph.umich.edu
| NS | dns3.umich.org | ||||||
| NS | dns4.umich.org | ||||||
| NS | dns1.itd.umich.edu | ||||||
| NS | dns2.itd.umich.edu | ||||||
| MX | mail-relay.itd.umich.edu | ||||||
| A | 2606:4700:7::25 🇺🇸 Cloudflare | ||||||
| A | 2a06:98c1:58::25 🇺🇸 Cloudflare | ||||||
| A | 162.159.140.37 Cloudflare | ||||||
| A | 172.66.0.37🇺🇸 Cloudflare | ||||||
Starts with same word
Starts similarily
AI analysis
smtp1.sph.umich.edu resolves to two IP numbers: 141.211.12.122 and 141.211.125.101.
Other host names, for instance mail-relay-old.itd.umich.edu, share IP numbers with smtp1.sph.umich.edu.
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