PTR

c-72-5-54-21.premium-seattle.nfoservers.com

A record for

`mail.domain.com`
	A	72.5.54.21
`mail.dotsterhost.com`
	A	72.5.54.21
`mail.mydomainwebhost.com`
	A	72.5.54.21
`c-72-5-54-21.premium-seattle.nfoservers.com`
	A	72.5.54.21

Seattle, Washington, 🇺🇸 USA

^{🇺🇸 AS1474472.5.48.0/20 PNAP-SEF INAP SEF Aggregate}