WWW.RTSAK.COM - guestnet-public-sb2--ctrl4.cpmc.columbia.edu
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guestnet-public-sb2--ctrl4.cpmc.columbia.edu checked at 2025-10-08T12:23:47.533Z 547ms 19/19/19 100% R:7guestnet-public-sb2--ctrl4.cpmc.columbia.edu
| A | 156.111.111.23🇺🇸 NYP-INTERNET | ||||||
| PTR | guestnet-public-sb2--ctrl4.cpmc.columbia.edu | ||||||
cpmc.columbia.edu
| NS | ext-ns1.columbia.edu | ||||||
| NS | ns1.nyp.org | ||||||
| NS | ns2.nyp.org | ||||||
PTR for
AI analysis
guestnet-public-sb2--ctrl4.cpmc.columbia.edu points to IP number: 156.111.111.23.
dbq