MXLIST.NET - columbus.rr.com

Search for IP or hostnames:

columbus.rr.com checked at 2025-10-29T01:11:27.047Z 589ms 90/90/90 100% R:16

`columbus.rr.com`

NS	`dns1.rr.com`
		A	69.134.7.5^{🇺🇸 Charter Communications (7843)}
			PTR	`dns1.rr.com`
NS	`dns2.rr.com`
		A	69.134.147.5^{🇺🇸 Charter Communications (7843)}
			PTR	`dns2.rr.com`
NS	`dns3.rr.com`
		A	69.134.7.6^{🇺🇸 Charter Communications (7843)}
			PTR	`dns3.rr.com`
NS	`dns5.rr.com`
		A	69.134.7.7^{🇺🇸 Charter Communications (7843)}
			PTR	`dns5.rr.com`
NS	`dns6.rr.com`
		A	69.134.147.7^{🇺🇸 Charter Communications (7843)}
			PTR	`dns6.rr.com`
MX	`pkvw-mx.msg.pkvw.co.charter.net`
		A	47.43.26.7^{🇺🇸 RoadRunner}
			PTR	`pkvw-mx.msg.pkvw.co.charter.net`
A	65.24.0.105^{🇺🇸 Charter Communications (10796)}
		PTR	`syn-065-024-000-105.inf.spectrum.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

Up

webmail.columbus.rr.com

www.columbus.rr.com

clmboh1-mgt8.columbus.rr.com

ns1.columbus.rr.com

smtp-server.columbus.rr.com

clmboh-dns-cac-05.columbus.rr.com

clmboh1-dns2.columbus.rr.com

m5.columbus.rr.com

psb1.columbus.rr.com

m4.columbus.rr.com

dytwoh1-amp1w.columbus.rr.com

clmboh-dns-cac-04.columbus.rr.com

clmboh1-cid1.columbus.rr.com

dblnoh1-swt401.columbus.rr.com

mail.columbus.rr.com

clmboh-dns-cac-01.columbus.rr.com

Starts with same word

Starts similarily

AI analysis

columbus.rr.com is a parent of webmail.columbus.rr.com, www.columbus.rr.com, clmboh1-mgt8.columbus.rr.com, ns1.columbus.rr.com, smtp-server.columbus.rr.com and a few other host names.

columbus.rr.com points to a single IP: 65.24.0.105.

Other host names such as m5.columbus.rr.com and syn-065-024-000-105.inf.spectrum.com share IP numbers with columbus.rr.com.

columbus.rr.com is delegated to five name servers: dns1.rr.com, dns2.rr.com, dns3.rr.com, dns5.rr.com and dns6.rr.com.

columbus.rr.com partially shares name servers with other domains; examples include rr.com, kya.res.rr.com, socal.res.rr.com, natsoe.rr.com and triad.res.rr.com.

These name servers are commonly used with a1-187.akam.net, a11-66.akam.net, a12-66.akam.net, a18-65.akam.net, a2-65.akam.net and a7-66.akam.net.

Host names with one IP number:

Host name dns1.rr.com points to: 69.134.7.5

Host name dns2.rr.com points to: 69.134.147.5

Host name dns3.rr.com points to: 69.134.7.6

Host name dns5.rr.com points to: 69.134.7.7

Host name dns6.rr.com points to: 69.134.147.7

columbus.rr.com is handled by a single mail server, pkvw-mx.msg.pkvw.co.charter.net.

columbus.rr.com has the same mail server setup as other domains, including ca.rr.com, mass.rr.com, cfl.rr.com, si.rr.com and elp.rr.com.

pkvw-mx.msg.pkvw.co.charter.net points to a single IP: 47.43.26.7.

dbq