rr.com - dns.ninja

`rr.com`

DNSSEC	⚠️ Not signed
A	71.74.180.193^{🇺🇸 CHARTER_COMMUNICATIONS-BB71.74.176.0/20 RR-Route}
		PTR	`syn-071-074-180-193.res.spectrum.com`
A	71.74.186.228^{🇺🇸 CHARTER_COMMUNICATIONS-BB71.74.176.0/20 RR-Route}
NS	`dns1.rr.com` ⭐
		A	69.134.7.5^{🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route}
			PTR	`dns1.rr.com`
NS	`dns2.rr.com`
		A	69.134.147.5^{🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.144.0/20}
			PTR	`dns2.rr.com`
NS	`dns3.rr.com`
		A	69.134.7.6^{🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route}
			PTR	`dns3.rr.com`
NS	`dns5.rr.com`
		A	69.134.7.7^{🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.0.0/17 RR-Route}
			PTR	`dns5.rr.com`
NS	`dns6.rr.com`
		A	69.134.147.7^{🇺🇸 CHARTER_COMMUNICATIONS-BB69.134.144.0/20}
			PTR	`dns6.rr.com`
MX	`cdptpa-postmx01.email.rr.com` ⭐
		A	107.14.168.160^{🇺🇸 RoadRunner107.14.160.0/20 RR-Route}
			PTR	`cdptpa-postmx01.email.rr.com`
MX	`dnvrco-postmx01.email.rr.com` ⭐
		A	107.14.64.159^{🇺🇸 CHARTER_COMMUNICATIONS-BB107.14.64.0/21}
			PTR	`dnvrco-postmx01.email.rr.com`
TXT	`v=spf1 ip4:24.30.203.0/24 ip4:24.28.200.0/24 ip4:24.28.204.0/24 ip4:24.30.218...`
SOA	`dns1.rr.com`hostmaster@charter.com serial=2025060044

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1784109847

rank #5181 globally
rank #2581 in the tld
WOT: SAFE (90/100)
📈 Tranco rank: #2,400

Previously NS for

dnsllc.com

eriepa.us

konzel.com

Subdomains

home.rr.com

carolina.rr.com

quantumcontrol.rr.com

monster.rr.com

twmi.rr.com

tvlistings.rr.com

acme-seahawk.rr.com

bizsatx.rr.com

bps.rr.com

peakview.rr.com

ai-rdu.rr.com

hot.rr.com

iad-snappy-ftp.rr.com

nycops.rr.com

kc.rr.com

columbus.rr.com

ntkhrndva01.rr.com

triad.rr.com

tacacs1.rr.com

bostonmxp.rr.com

natall.rr.com

ec.rr.com

catalog.rr.com

helpstg.rr.com

vnnws02.rr.com

hawaii.rr.com

cassandra.rr.com

playgames.rr.com

natsow.rr.com

twcess.rr.com

video.rr.com

lerg-cmftp.rr.com

cdptpa.rr.com

carerra.rr.com

ipmt-02.rr.com

agma.rr.com

kyn.rr.com

email.rr.com

austin.rr.com

ns1.rr.com

bizlaredo.rr.com

centralsyslog.rr.com

dns4.rr.com

mci-cmh.rr.com

natnow.rr.com

library02.rr.com

natmok.rr.com

swfla.rr.com

cshrnva01.rr.com

rgv.rr.com

twc-da.rr.com

coredev.rr.com

hrndva-cs02.rr.com

ne.rr.com

csr-cmh.rr.com

nss.rr.com

hermes.rr.com

actdl.rr.com

nycap.rr.com

albany.rr.com

herrdc.rr.com

nccdev.rr.com

dns-cac-lb-01.rr.com

sacsrequestdev.rr.com

satx.rr.com

arb.rr.com

ai-cmh.rr.com

webmail.rr.com

www.rr.com

orange.rr.com

biztampabay.rr.com

hercules.rr.com

dpom-training.rr.com

insight.rr.com

pacwest.rr.com

supportcenter.rr.com

biztwmi.rr.com

dr-upload.rr.com

remedyrep.rr.com

bssengad.rr.com

cmftp.rr.com

ccescalationlist.rr.com

search2.rr.com

dialroam.rr.com

todzilla.rr.com

csr-lxm.rr.com

video-cmftp.rr.com

eng.rr.com

herswt04.rr.com

rdc-kc.rr.com

ipmtdev.rr.com

panhandle.rr.com

ipcontrol-b.rr.com

ipmt-db.rr.com

dns6.rr.com

wi.rr.com

west.rr.com

sltwc.rr.com

ohiordc.rr.com

urt.rr.com

device-dns1.rr.com

sirens.rr.com

dpom-cmh.rr.com

vnnws04.rr.com

natwky.rr.com

we.rr.com

webapps.rr.com

libertybiz.rr.com

ops.rr.com

central.rr.com

raven.rr.com

change.rr.com

dr-radius.rr.com

oss.rr.com

twcdev.rr.com

stx.rr.com

agdevicemgmt.rr.com

natcky.rr.com

Same first word

rr.hn.cn

rr.gs.cn

rr.rs

rr.ru

rr.hu

rr.kz

rr.jl.cn

rr.leg.br

rr.ca

rr.nm.cn

rr.ro

rr.wine

rr.org

rr.cx

rr.casino

rr.lt

rr.uz

rr.ua

rr.money

rr.ac.th

rr.cn

rr.fi

rr.zone

rr.fr

rr.sa

rr.io

rr.network

rr.or.at

rr.ae

rr.is

rr.kasserver.com

rr.dk

rr.nl

rr.digital

rr.vip

rr.cool

rr.wtf

rr.gg

rr.pt

rr.cl

rr.co

rr.def.br

rr.vc

rr.dns-dynamic.net

rr.mu

rr.net

rr.cm

rr.run

rr.hl.cn

rr.su

rr.com.es

rr.de

rr.hk

rr.co.il

rr.org.ua

rr.kg

rr.ee

rr.com.tr

rr.ai

rr.com

rr.tj

rr.lv

rr.ag

rr.dog

rr.am

rr.lviv.ua

rr.biz

rr.photos

rr.org.ru

rr.pl

rr.sk

rr.gov.br

rr.com.ua

rr.hk.cn

rr.be

rr.to

DNS History

16 records (9 active, 7 former)

○NSa1-84.akam.net2019-04-03 → 2019-04-13 · 5 obs

○ 2015-09-03 22:05:06
● 2019-04-03 18:04:22
● 2019-04-13 23:21:24
○ 2019-05-19 21:07:42
○ 2026-07-15 10:09:26

○NSa11-65.akam.net2019-04-03 → 2019-04-13 · 5 obs

○ 2015-09-03 22:05:06
● 2019-04-03 18:04:22
● 2019-04-13 23:21:24
○ 2019-05-19 21:07:42
○ 2026-07-15 10:09:26

○NSa12-66.akam.net2019-04-03 → 2019-04-13 · 5 obs

○ 2015-09-03 22:05:06
● 2019-04-03 18:04:22
● 2019-04-13 23:21:24
○ 2019-05-19 21:07:42
○ 2026-07-15 10:09:26

○NSa16-67.akam.net2019-04-03 → 2019-04-13 · 5 obs

○ 2015-09-03 22:05:06
● 2019-04-03 18:04:22
● 2019-04-13 23:21:24
○ 2019-05-19 21:07:42
○ 2026-07-15 10:09:26

○NSa24-64.akam.net2019-04-03 → 2019-04-13 · 5 obs

○ 2015-09-03 22:05:06
● 2019-04-03 18:04:22
● 2019-04-13 23:21:24
○ 2019-05-19 21:07:42
○ 2026-07-15 10:09:26

○NSa7-65.akam.net2019-04-03 → 2019-04-13 · 5 obs

○ 2015-09-03 22:05:06
● 2019-04-03 18:04:22
● 2019-04-13 23:21:24
○ 2019-05-19 21:07:42
○ 2026-07-15 10:09:26

○NSab.ns.charter.com2020-11-06 → 2022-01-08 · 5 obs

○ 2020-10-17 23:52:28
● 2020-11-06 12:31:52
● 2022-01-08 23:29:30
○ 2026-02-14 16:46:32
○ 2026-07-15 10:09:26

●NSdns1.rr.com2015-09-03 → 2026-07-15 · 5 obs

● 2015-09-03 22:05:06
● 2020-10-17 23:52:28
○ 2020-11-06 12:31:52
● 2022-01-08 23:29:30
● 2026-07-15 10:09:26

●NSdns2.rr.com2015-09-03 → 2026-07-15 · 2 obs

● 2015-09-03 22:05:06
● 2026-07-15 10:09:26

●NSdns3.rr.com2015-09-03 → 2026-07-15 · 2 obs

● 2015-09-03 22:05:06
● 2026-07-15 10:09:26

●NSdns5.rr.com2015-09-03 → 2026-07-15 · 2 obs

● 2015-09-03 22:05:06
● 2026-07-15 10:09:26

●NSdns6.rr.com2015-09-03 → 2026-07-15 · 2 obs

● 2015-09-03 22:05:06
● 2026-07-15 10:09:26

●MXcdptpa-postmx01.email.rr.com2015-09-03 → 2026-07-15 · 41 obs

● 2015-09-03 22:05:06
● 2026-06-07 15:56:42
○ 2026-06-07 20:07:54
● 2026-06-07 20:45:04
● 2026-06-10 17:13:22
○ 2026-06-10 17:48:28
● 2026-06-10 18:35:02
● 2026-06-11 19:53:58
○ 2026-06-11 20:28:24
● 2026-06-11 21:04:28
● 2026-06-13 10:43:30
○ 2026-06-13 11:26:00
● 2026-06-13 11:56:48
● 2026-06-15 13:49:40
○ 2026-06-15 14:39:18
● 2026-06-15 15:20:40
● 2026-06-17 00:29:22
○ 2026-06-17 01:07:36
● 2026-06-17 02:35:52
● 2026-06-18 09:57:44
○ 2026-06-18 12:50:42
● 2026-06-18 15:10:22
○ 2026-06-21 18:00:34
● 2026-06-21 19:50:18
○ 2026-06-23 01:26:38
● 2026-06-23 02:55:26
○ 2026-07-01 20:41:06
● 2026-07-01 22:20:40
○ 2026-07-03 04:24:54
● 2026-07-03 07:02:30
○ 2026-07-03 10:59:44
● 2026-07-03 11:41:18
○ 2026-07-07 10:00:32
● 2026-07-07 10:39:26
○ 2026-07-07 16:01:30
● 2026-07-07 16:46:18
○ 2026-07-12 06:12:50
● 2026-07-12 06:43:06
○ 2026-07-12 18:36:06
● 2026-07-12 21:37:42
● 2026-07-15 10:09:26

●MXdnvrco-postmx01.email.rr.com2015-09-03 → 2026-07-15 · 41 obs

●A71.74.180.1932015-09-03 → 2026-07-15 · 41 obs

●A71.74.186.2282015-09-03 → 2026-07-15 · 41 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rr.com	dns1.rr.com, dns2.rr.com, dns3.rr.com, dns6.rr.com...	5 records

✅ Authoritative Response

Server:69.134.7.6

NS records: dns1.rr.com, dns2.rr.com, dns3.rr.com, dns6.rr.com, dns5.rr.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rr.com (unsigned zone)

⏱️ Timing

Total: 3692ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`71.74.186.228, 71.74.180.193`
NS	5	`dns6.rr.com, dns5.rr.com...`
MX	2	`cdptpa-postmx01.email.rr.com (pri: 5), dnvrco-postmx01.email.rr.com (pri: 5)`
TXT	1	`v=spf1 ip4:24.30.203.0/24 ip4:24.28.200.`
SOA	1	`dns1.rr.com hostmaster.charter.com`

📌 Glue Records Collected

Total: 5

In-bailiwick: 5 (dns1.rr.com, dns2.rr.com, dns3.rr.com...)

Analysis

Hierarchy

Under rr.com as parent sit home.rr.com, carolina.rr.com, quantumcontrol.rr.com, monster.rr.com, twmi.rr.com and hundreds of other host names.

IP Addresses

rr.com resolves to the IP addresses 71.74.180.193 and 71.74.186.228

Host names like roadrunner.com are further examples that share IP numbers with rr.com.

Name Servers

The authoritative name servers for rr.com are dns1.rr.com, dns2.rr.com, dns3.rr.com and two others.

rr.com partially shares its NS delegation with several other domains, including sinewsnow.com, maplewoodice.nycap.rr.com, satx.rr.com and two others.

In DNS configurations, these name servers often share authority with dns5.rr.com, dns6.rr.com, a1-187.akam.net and 7 other name servers.

Hosts that resolve to one IP address:

The hostname dns1.rr.com resolves to 69.134.7.5.

The hostname dns2.rr.com resolves to 69.134.147.5.

The hostname dns3.rr.com resolves to 69.134.7.6.

The hostname dns5.rr.com resolves to 69.134.7.7.

The hostname dns6.rr.com resolves to 69.134.147.7.

Mail Servers

The MX records for rr.com point to two mail servers: cdptpa-postmx01.email.rr.com and dnvrco-postmx01.email.rr.com.

rr.com and domains like postmaster.rr.com share an identical mail server configuration.

At least a portion of rr.com's mail servers are also used by other domains, for example houston.rr.com.

cdptpa-postmx01.email.rr.com resolves to 107.14.168.160. dnvrco-postmx01.email.rr.com resolves to 107.14.64.159. Both host names point to a single IP number.