NSLIST.NET - irt-router1.cs.columbia.edu
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irt-router1.cs.columbia.edu checked at 2025-10-13T04:35:58.499Z 197ms 22/22/22 100% R:7irt-router1.cs.columbia.edu
| A | 128.59.19.141🇺🇸 Columbia University | ||||||
| PTR | irt-router1.cs.columbia.edu | ||||||
cs.columbia.edu
PTR for
AI analysis
irt-router1.cs.columbia.edu points to a single IP address: 128.59.19.141.
dbq