NSLIST.NET - postmaster.rr.com

Search for IP or hostnames:

postmaster.rr.com checked at 2025-10-01T08:39:04.460Z 525ms 53/53/53 100% R:18

`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`

	NS	`dns1.rr.com`
	NS	`dns2.rr.com`
	NS	`dns3.rr.com`
	NS	`dns5.rr.com`
	NS	`dns6.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 IP number: 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 mirrors that of other domains, for instance rr.com.

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

Host names with a single IP:

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

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

dbq