IPLIST.NET - mailfcswitch1.cs.columbia.edu
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mailfcswitch1.cs.columbia.edu checked at 2025-10-03T04:51:53.060Z 252ms 22/22/22 100% R:10mailfcswitch1.cs.columbia.edu
| A | 128.59.16.234🇺🇸 Columbia University | ||||||
| PTR | mailfcswitch1.cs.columbia.edu | ||||||
cs.columbia.edu
PTR for
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mailfcswitch1.cs.columbia.edu points to a single IP number: 128.59.16.234.
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