CF1763580736183-tsm20251116095642

WWW.ROBTEX.COM - ph19cheng.cpmc.columbia.edu

Search for IP or hostnames:

ph19cheng.cpmc.columbia.edu checked at 2025-11-19T19:32:16.169Z 184ms 34/34/34 100% R:14 allDone:true timedOut:false

`ph19cheng.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

47.114.145.156.in-addr.arpa

19.114.145.156.in-addr.arpa

AI analysis

ph19cheng.cpmc.columbia.edu points to two IP numbers: 156.145.114.19 and 156.145.114.47.

dbq