IPLIST.NET - ph19cheng.cpmc.columbia.edu
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ph19cheng.cpmc.columbia.edu checked at 2025-10-06T03:18:44.895Z 151ms 24/24/24 100% R:12ph19cheng.cpmc.columbia.edu
| A | 156.145.114.19🇺🇸 NYP-INTERNET | ||||||
| PTR | ph19cheng.cpmc.columbia.edu | ||||||
| A | 156.145.114.47🇺🇸 NYP-INTERNET | ||||||
| PTR | ph19cheng.cpmc.columbia.edu | ||||||
cpmc.columbia.edu
| NS | ext-ns1.columbia.edu | ||||||
| NS | ns1.nyp.org | ||||||
| NS | ns2.nyp.org | ||||||
PTR for
AI analysis
ph19cheng.cpmc.columbia.edu resolves to two IP numbers: 156.145.114.19 and 156.145.114.47.
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