DNSWHOIS.INFO - postmaster.rr.com

Search for IP or hostnames:

postmaster.rr.com checked at 2025-10-16T20:45:52.667Z 498ms 53/53/53 100% R:12

`postmaster.rr.com`

MX	`cdptpa-postmx01.email.rr.com`
		A	107.14.168.160^{🇺🇸 RoadRunner}
			PTR	`cdptpa-postmx01.email.rr.com`
MX	`dnvrco-postmx01.email.rr.com`
		A	107.14.64.159^{🇺🇸 Charter Communications (7843)}
			PTR	`dnvrco-postmx01.email.rr.com`
A	107.14.168.165^{🇺🇸 RoadRunner}
		PTR	`postmaster.rr.com`

`rr.com`

	MX	`cdptpa-postmx01.email.rr.com`
	MX	`dnvrco-postmx01.email.rr.com`
	A	71.74.180.193^{🇺🇸 Charter Communications (7843)}
	A	71.74.186.228^{🇺🇸 Charter Communications (7843)}

rank #4590 globally
rank #2335 in the tld

PTR for

165.168.14.107.in-addr.arpa

Up

feedback.postmaster.rr.com

Starts with same word

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AI analysis

The parent of feedback.postmaster.rr.com is postmaster.rr.com.

postmaster.rr.com points to an IP address: 107.14.168.165.

postmaster.rr.com is handled by two mail servers: cdptpa-postmx01.email.rr.com and dnvrco-postmx01.email.rr.com.

The mail server setup for postmaster.rr.com is the same as for other domains, such as rr.com.

postmaster.rr.com shares at least some mail servers with other domains, for instance houston.rr.com.

Host names with one IP:

cdptpa-postmx01.email.rr.com points to: 107.14.168.160

dnvrco-postmx01.email.rr.com points to: 107.14.64.159

dbq