74.172.140.115 — Lone Tree, Colorado, 🇺🇸 USA · AS6389

PTR

mail1.blueribbonhomes.com

A record for

`mail1.blueribbondevelopment.com`
	A	74.172.140.115
`mail1.blueribbonhomes.com`
	A	74.172.140.115

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Lone Tree, Colorado, 🇺🇸 USA

^{🇺🇸 AS638974.172.0.0/16 AT&T Enterprises, LLC}

74.172.140.115 Lone Tree, Colorado, 🇺🇸 USA Courtesy of