ROBTEX.COM - isr-hrs.isr.umich.edu
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isr-hrs.isr.umich.edu checked at 2025-12-23T18:49:39.845Z 347ms 28/28/28 100% R:8 allDone:true timedOut:false isr-hrs.isr.umich.edu
| A | 141.211.33.31🇺🇸 UMICH-ASN1 | ||||||
| PTR | isr-33-31.isr.umich.edu | ||||||
| PTR | isr-hrs.isr.umich.edu | ||||||
isr.umich.edu
| NS | dns3.umich.org | ||||||
| MX | mx0.isr.umich.edu | ||||||
| MX | mx1.isr.umich.edu | ||||||
| MX | mx2.isr.umich.edu | ||||||
| NS | dns1.itd.umich.edu | ||||||
| NS | dns2.itd.umich.edu | ||||||
| A | 162.159.140.37 Cloudflare | ||||||
| A | 172.66.0.37🇺🇸 Cloudflare | ||||||
PTR for
AI analysis
isr-hrs.isr.umich.edu points to a single IP number: 141.211.33.31.
Other host names, for instance isr-33-31.isr.umich.edu, share IP numbers with isr-hrs.isr.umich.edu.