WWW.RTSAK.COM - sipa-labs-hp16.sipa.columbia.edu

Search for IP or hostnames:

sipa-labs-hp16.sipa.columbia.edu checked at 2025-11-22T14:41:29.867Z 168ms 25/25/25 100% R:9 allDone:true timedOut:false

`sipa-labs-hp16.sipa.columbia.edu`

	A	128.59.126.156^{🇺🇸 Columbia University}
			PTR	`sipa-labs-hp16.sipa.columbia.edu`

	NS	`ext-ns1.columbia.edu`
	NS	`auth1.dns.cogentco.com`
	NS	`auth2.dns.cogentco.com`
	NS	`auth4.dns.cogentco.com`
	NS	`auth5.dns.cogentco.com`
	MX	`sipa-columbia-edu.mail.protection.outlook.com`
	A	162.159.128.65^Cloudflare
	A	162.159.138.64^Cloudflare

sipa-labs-hp16.sipa.columbia.edu resolves to a single IP: 128.59.126.156.

dbq