rrmc-northbrook.com - robtex.com

rrmc-northbrook.com

DNSSEC⚠️ Not signed
A2606:4700::6811:2596🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700::6811:2696🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700::6811:2796🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700::6811:2896🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A2606:4700::6811:2996🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.17.37.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.17.38.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.17.39.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.17.40.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A104.17.41.150Cloudflare104.17.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSjeff.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A2803:f800:50::6ca2:c17c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjeff.ns.cloudflare.com
A2a06:98c1:50::ac40:217c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjeff.ns.cloudflare.com
A108.162.193.124🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A172.64.33.124🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
A173.245.59.124🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjeff.ns.cloudflare.com
NStricia.ns.cloudflare.com
A2606:4700:50::adf5:3ae8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A2803:f800:50::6ca2:c0e8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtricia.ns.cloudflare.com
A2a06:98c1:50::ac40:20e8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtricia.ns.cloudflare.com
A108.162.192.232🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A172.64.32.232🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
A173.245.58.232🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtricia.ns.cloudflare.com
MXmx1.emailsrvr.com ⭐
A146.20.161.1🇺🇸 RACKSPACE-IAD146.20.0.0/16 Rackspace US Inc
PTRmx1.emailsrvr.com
MXmx2.emailsrvr.com(20)
A184.106.54.2🇺🇸 RACKSPACE-ORD184.106.54.0/24 Rackspace ORD
PTRmx2.emailsrvr.com
TXTca3-dd5adf3634e24ad4bce90fa98b318396
TXTca3-e3337f2f95bf4a1daddd387fc8d2e99b
TXTv=spf1 include:emailsrvr.com ~all
SOAjeff.ns.cloudflare.comdns@cloudflare.com serial=2407547056

com

DNSSEC🔒 Signed (DS record present)
NSa.gtld-servers.net ⭐
NSb.gtld-servers.net
NSc.gtld-servers.net
NSd.gtld-servers.net
NSe.gtld-servers.net
NSf.gtld-servers.net
NSg.gtld-servers.net
NSh.gtld-servers.net
NSi.gtld-servers.net
NSj.gtld-servers.net
NSk.gtld-servers.net
NSl.gtld-servers.net
NSm.gtld-servers.net
SOAa.gtld-servers.netnstld@verisign-grs.com serial=1784538077

Same first word

rrmc-northbrook.com

DNS History

14 records (14 active, 0 former)

NSjeff.ns.cloudflare.comtricia.ns.cloudflare.comMXmx1.emailsrvr.commx2.emailsrvr.comA104.17.37.150104.17.38.150104.17.39.150104.17.40.150104.17.41.1502606:4700::6811:25962606:4700::6811:26962606:4700::6811:27962606:4700::6811:28962606:4700::6811:2996
●NSjeff.ns.cloudflare.com2026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●NStricia.ns.cloudflare.com2026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●MXmx1.emailsrvr.com2026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●MXmx2.emailsrvr.com2026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A104.17.37.1502026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A104.17.38.1502026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A104.17.39.1502026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A104.17.40.1502026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A104.17.41.1502026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A2606:4700::6811:25962026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A2606:4700::6811:26962026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A2606:4700::6811:27962026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A2606:4700::6811:28962026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24
●A2606:4700::6811:29962026-05-18 → 2026-07-20 · 2 obs
● 2026-05-18 10:38:46
● 2026-07-20 09:08:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
comk.gtld-servers.net, l.gtld-servers.net, h.gtld-servers.net, f.gtld-servers.net...-
rrmc-northbrook.comjeff.ns.cloudflare.com, tricia.ns.cloudflare.com12 records

✅ Authoritative Response

Server:108.162.193.124

NS records: jeff.ns.cloudflare.com, tricia.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rrmc-northbrook.com (unsigned zone)

⏱️ Timing

Total: 654ms | Queries: -

📄 Records

TypeCountSample Data
A5104.17.37.150, 104.17.41.150...
AAAA52606:4700::6811:2596, 2606:4700::6811:2796...
NS2jeff.ns.cloudflare.com, tricia.ns.cloudflare.com
MX2mx1.emailsrvr.com (pri: 10), mx2.emailsrvr.com (pri: 20)
TXT3ca3-dd5adf3634e24ad4bce90fa98b318396, ca3-e3337f2f95bf4a1daddd387fc8d2e99b...
SOA1jeff.ns.cloudflare.com dns.cloudflare.co

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jeff.ns.cloudflare.com, jeff.ns.cloudflare.com, jeff.ns.cloudflare.com...)

Analysis

IP Addresses

With 10 IP addresses in total, rrmc-northbrook.com resolves to 104.17.37.150, 104.17.38.150, 104.17.39.150 and 7 other.

Among the host names that share IP numbers with rrmc-northbrook.com are antwerpenvw.com, toyotahattiesburg.com, prioritymitsubishi.com and two others.

Name Servers

rrmc-northbrook.com uses two name servers for its delegation: jeff.ns.cloudflare.com and tricia.ns.cloudflare.com.

rrmc-northbrook.com has the same name server delegation as a number of other domains, such as toyotaoftacoma.com, rileytoyota.com, genesisofnorthaurora.net and two more.

There is at least partial name server overlap between rrmc-northbrook.com and other domains — xuexijiangtang.com, ain.com.ar, yourcareourmission.net and two more among them.

These name servers frequently co-occur with the name servers jaxson.ns.cloudflare.com and vera.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname jeff.ns.cloudflare.com directs to 108.162.193.124, 172.64.33.124 and 173.245.59.124 along with 3 other IP addresses.

Hostname tricia.ns.cloudflare.com directs to 108.162.192.232, 172.64.32.232 and 173.245.58.232 along with 3 other IP addresses.

Mail Servers

The MX records for rrmc-northbrook.com point to two mail servers: mx1.emailsrvr.com and mx2.emailsrvr.com.

rrmc-northbrook.com has the same mail server arrangement as a number of other domains, for example searchfunder.com, onlinepi.com, eoriginations.net and two more.

rrmc-northbrook.com shares at least some of its mail servers with other domains — for example namasteman.com, gwinternetservices.com, juliamartens.eu and two more.

mx1.emailsrvr.com → 146.20.161.1 and mx2.emailsrvr.com → 184.106.54.2: one IP number per host name.