rc-us.com - robtex.com

rc-us.com

DNSSEC⚠️ Not signed
A68.178.247.58🇺🇸 AS39810168.178.244.0/22
PTR58.247.178.68.host.secureserver.net
NSns49.worldnic.com ⭐
A162.159.26.111Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns50.worldnic.com
A162.159.27.50Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXus-smtp-inbound-1.mimecast.com ⭐
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
MXus-smtp-inbound-2.mimecast.com ⭐
A170.10.128.141🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.221🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.128.242🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.141🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.221🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
A170.10.132.242🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States
PTRus-smtp-inbound-1.mimecast.com
PTRus-smtp-inbound-2.mimecast.com
TXTv=spf1 -all
SOANS49.WORLDNIC.comnamehost@WORLDNIC.com serial=123011210

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=1774620597

Same first word

rc-us.com

Similar names

r-cus.de
ru-cs.ru
r-cus.com
cr-us.com
c-rus.ru
cu-sr.com

DNS History

11 records (5 active, 6 former)

20162017201820192020202120222023202420252026NSns49.worldnic.comns50.worldnic.comns1.sbcidc.comns2.sbcidc.comMXus-smtp-inbound-1.mimecast.comus-smtp-inbound-2.mimecast.commail07.resourcesglobal.commail08.resourcesglobal.commail09.resourcesglobal.comA68.178.247.58216.154.253.153
○NSns1.sbcidc.com2015-08-23 → 2017-08-17 · 4 obs
● 2015-08-23 15:50:08
● 2017-08-17 06:29:24
○ 2026-02-25 21:49:52
○ 2026-03-27 14:23:56
○NSns2.sbcidc.com2015-08-23 → 2017-08-17 · 4 obs
● 2015-08-23 15:50:08
● 2017-08-17 06:29:24
○ 2026-02-25 21:49:52
○ 2026-03-27 14:23:56
●NSns49.worldnic.com2026-02-25 → 2026-03-27 · 3 obs
○ 2017-08-17 06:29:24
● 2026-02-25 21:49:52
● 2026-03-27 14:23:56
●NSns50.worldnic.com2026-02-25 → 2026-03-27 · 3 obs
○ 2017-08-17 06:29:24
● 2026-02-25 21:49:52
● 2026-03-27 14:23:56
○MXmail07.resourcesglobal.com2015-08-23 → 2017-08-17 · 4 obs
● 2015-08-23 15:50:08
● 2017-08-17 06:29:24
○ 2026-02-25 21:49:52
○ 2026-03-27 14:23:56
○MXmail08.resourcesglobal.com2015-08-23 → 2017-08-17 · 4 obs
● 2015-08-23 15:50:08
● 2017-08-17 06:29:24
○ 2026-02-25 21:49:52
○ 2026-03-27 14:23:56
○MXmail09.resourcesglobal.com2015-08-23 → 2017-08-17 · 4 obs
● 2015-08-23 15:50:08
● 2017-08-17 06:29:24
○ 2026-02-25 21:49:52
○ 2026-03-27 14:23:56
●MXus-smtp-inbound-1.mimecast.com2026-02-25 → 2026-03-27 · 3 obs
○ 2017-08-17 06:29:24
● 2026-02-25 21:49:52
● 2026-03-27 14:23:56
●MXus-smtp-inbound-2.mimecast.com2026-02-25 → 2026-03-27 · 3 obs
○ 2017-08-17 06:29:24
● 2026-02-25 21:49:52
● 2026-03-27 14:23:56
○A216.154.253.1532015-08-23 → 2017-08-17 · 4 obs
● 2015-08-23 15:50:08
● 2017-08-17 06:29:24
○ 2026-02-25 21:49:52
○ 2026-03-27 14:23:56
●A68.178.247.582026-02-25 → 2026-03-27 · 3 obs
○ 2017-08-17 06:29:24
● 2026-02-25 21:49:52
● 2026-03-27 14:23:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
coma.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...-
rc-us.comns49.worldnic.com, ns50.worldnic.com2 records

✅ Authoritative Response

Server:162.159.26.111

NS records: ns49.worldnic.com, ns50.worldnic.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 431ms | Queries: -

📄 Records

TypeCountSample Data
A168.178.247.58
NS2ns49.worldnic.com, ns50.worldnic.com
MX2us-smtp-inbound-1.mimecast.com (pri: 10), us-smtp-inbound-2.mimecast.com (pri: 10)
TXT1v=spf1 -all
SOA1NS49.WORLDNIC.com namehost.WORLDNIC.com

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns49.worldnic.com, ns50.worldnic.com)

Analysis

IP Addresses

rc-us.com points to IP number 68.178.247.58.

For instance, other host names anaheimfirepro.com, 10mail.bsin(0x636f636b).com, bpind.com, bluelinedev.com and elitinfraservices.com share IP numbers with rc-us.com.

Name Servers

rc-us.com is delegated to two name servers: ns49.worldnic.com and ns50.worldnic.com.

rc-us.com uses the same name server setup as other domains such as healthclick.com, russellorganics.com, corconnect.com, condum.com and thesteinbergcenter.com.

Host names with one IP number:

ns49.worldnic.com points to: 162.159.26.111.

ns50.worldnic.com points to: 162.159.27.50.

Mail Servers

Two mail servers us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com handle rc-us.com.

rc-us.com shares the same mail server setup as other domains, for instance accordaviation.com, mfsales.com, muscatell.com, wakeassoc.com and actorsequity.org.

rc-us.com shares mail servers with other domains at least partially; for instance ilp-uk.com, lollynet.com, advantageengineering.com, millersanitationpro.com and magrev.com.

Host names with six IP numbers:

Name us-smtp-inbound-1.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Name us-smtp-inbound-2.mimecast.com points to: 170.10.128.141, 170.10.128.221, 170.10.128.242, 170.10.132.141, 170.10.132.221 and 170.10.132.242.

Names pointing to 170.10.128.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.128.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.128.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.141: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.221: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

Names pointing to 170.10.132.242: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.