216.248.129.74 — Seattle, Washington, 🇺🇸 USA · AS16509 Amazon

A record for

`mail.masterbuilt.com`
	A	207.98.144.242
	A	216.248.129.74

IP numbers used in conjunction

100%	207.98.144.242

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Seattle, Washington, 🇺🇸 USA

^{🇺🇸 Amazon216.248.128.0/18}

216.248.129.74 Seattle, Washington, 🇺🇸 USA Courtesy of