CF1759439806870-tsm20251002182459

IPLIST.NET - 23-net.cs.columbia.edu

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23-net.cs.columbia.edu checked at 2025-10-02T21:16:46.856Z 147ms 15/15/15 100% R:9

`23-net.cs.columbia.edu`

PTR 0.23.59.128.in-addr.arpa

`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 University}

PTR for

0.23.59.128.in-addr.arpa

Starts with same word

23-net.com

23-net.ru

23-net.org

Starts similarily

23-net.com

23-net.ru

23-net.org

net-23.com

dbq

FqrvcDn CF johedugfp 2025-10-02