CF1761260231113-tsm20251017082432

DNSWHOIS.INFO - challenger.cs.columbia.edu

Search for IP or hostnames:

challenger.cs.columbia.edu checked at 2025-10-23T22:57:11.092Z 67ms 22/22/22 100% R:9

`challenger.cs.columbia.edu`

	A	128.59.17.141^{🇺🇸 COLUMBIA-GW}
			PTR	`challenger.cs.columbia.edu`

`cs.columbia.edu`

	NS	`ext-ns1.columbia.edu`
	NS	`ext-ns2.columbia.edu`
	MX	`mxa-00364e01.gslb.pphosted.com`
	MX	`mxb-00364e01.gslb.pphosted.com`
	NS	`apollo.cs.columbia.edu`
	NS	`diana.cs.columbia.edu`
	NS	`sundog.ee.columbia.edu`
	A	128.59.11.206^{🇺🇸 COLUMBIA-GW}

PTR for

141.17.59.128.in-addr.arpa

Starts with same word

Starts similarily

AI analysis

challenger.cs.columbia.edu points to a single IP address: 128.59.17.141.

dbq

mTeQFEc CF johedugfp 2025-10-23