rc.com - dns.ninja

`rc.com`

DNSSEC	⚠️ Not signed
A	134.199.177.91^{🇺🇸 DIGITALOCEAN134.199.176.0/22 DigitalOcean}
NS	`ns81.worldnic.com` ⭐
		A	162.159.26.131^{Cloudflare162.159.26.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`ns82.worldnic.com`
		A	162.159.27.117^{Cloudflare162.159.27.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`us-smtp-inbound-1.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
MX	`us-smtp-inbound-2.mimecast.com` ⭐
		A	170.10.128.141^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.221^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.128.242^{🇺🇸 Mimecast-NA170.10.128.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.141^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.221^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
		A	170.10.132.242^{🇺🇸 Mimecast-NA170.10.132.0/23 191 Spring St Lexington MA 02421 United States}
			PTR	`us-smtp-inbound-1.mimecast.com`
			PTR	`us-smtp-inbound-2.mimecast.com`
TXT	`atlassian-sending-domain-verification=ce398cf9-2b73-4895-9fd1-f8f32a1338d9`
TXT	`cisco-ci-domain-verification=24eb4c59fb851ee98ae415e9b0b259da4f06adc0bb11b220...`
TXT	`apple-domain-verification=04p1ABhKqw4ltfR6`
TXT	`atlassian-domain-verification=SPsXCm38D6YrH09x9DlbqoqQiEaIihuhSaudCyXiGrMINM3...`
TXT	`v=spf1 redirect=3jxgkejl._spf._d.mim.ec`
TXT	`include:_spf.atlassian.net`
TXT	`QbMSvGzPZIBmG/rsss3Nwlakw2GP7Jc/vtI2469W4uYlAZXtCadPrPS/fFiQq+6O9pP4cSbpKgCPt...`
TXT	`docusign=cdb7e966-f4c7-424b-bb6f-9229677777ed`
TXT	`MS=ms35765172`
TXT	`MS=ms91306648`
TXT	`google-gws-recovery-domain-verification=67600028`
SOA	`NS81.WORLDNIC.com`namehost@WORLDNIC.com serial=126060112

`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=1784367367

rank #457245 globally
rank #191827 in the tld
WOT: SAFE (86/100)
📈 Tranco rank: #445,080

Subdomains

webmail.rc.com

virtual.rc.com

extranet.rc.com

Same first word

rc.co.za

rc.cm

rc.solutions

rc.parts

rc.tv.br

rc.wtf

rc.fm

rc.live

rc.fm.br

rc.company

rc.ca

rc.am

rc.se

rc.city

rc.kiev.ua

rc.today

rc.lv

rc.ru

rc.rs

rc.no

rc.legal

rc.gy

rc.lc

rc.jx.cn

rc.com.vc

rc.su

rc.world

rc.hu

rc.chat

rc.net.pl

rc.sc.cn

rc.com

rc.com.cn

rc.capital

rc.ae

rc.money

rc.vip

rc.sk

rc.org.au

rc.ventures

rc.fi

rc.com.ua

rc.cq.cn

rc.com.ky

rc.to

rc.fr

rc.email

rc.co.il

rc.ee

rc.is

rc.expert

rc.services

rc.bh

rc.sp.gov.br

rc.k12.tr

rc.org.mx

rc.ro

rc.com.mx

rc.com.br

rc.network

rc.kz

rc.net.au

rc.com.sg

rc.events

rc.gg

rc.vc

rc.tc

rc.repair

rc.sumy.ua

rc.net

rc.supply

rc.de

rc.in.th

rc.org.ru

rc.golf

rc.ag

rc.nl

rc.hk

rc.ac.cn

rc.getmyip.com

rc.cn

rc.k12.in.us

rc.community

rc.biz

rc.my

rc.tools

rc.toys

rc.odessa.ua

rc.fyi

rc.uy

rc.org

rc.pl

rc.dk

rc.gov.cn

rc.land

rc.productions

rc.lt

rc.partners

rc.pulawy.pl

rc.yn.cn

rc.cc

rc.am.br

Similar names

cr.pe

cr.su

cr.rs

cr.nl

cr.eng.br

cr

cr.akamai.net

cr.cc

cr.church

cr.design

cr.bot

cr.org.mx

cr.gov.hk

cr.no

rc.cz

cr.dk

rc.by

rc.cruises

cr.agency

rc.inf.br

cr.services

cr.hatenablog.com

cr.js.org

cr.gov.sh

cr.is

cr.pl

cr.org.br

cr.media

cr.ws

cr.com

cr.com.ua

cr.xii.jp

cr.nu

cr.fi

cr.net

cr.vg

cr.at

cr.co.za

cr.to

cr.kz

cr.cnt.br

cr.world

cr.cl

cr.gs

cr.es.kr

cr.ee

cr.com.br

cr.piemonte.it

cr.amsterdam

cr.dev

cr.legal

cr.schwarz

cr.ac

cr.ltd

cr.co.kr

cr.cz

DNS History

10 records (5 active, 5 former)

●NSns81.worldnic.com2015-08-05 → 2026-07-18 · 2 obs

● 2015-08-05 16:56:34
● 2026-07-18 09:43:18

●NSns82.worldnic.com2015-08-05 → 2026-07-18 · 2 obs

● 2015-08-05 16:56:34
● 2026-07-18 09:43:18

○MX10720-2592.cudamail.com2016-05-14 → 2016-12-27 · 5 obs

○ 2015-08-05 16:56:34
● 2016-05-14 01:51:10
● 2016-12-27 17:35:04
○ 2017-07-24 16:38:32
○ 2026-07-18 09:43:18

○MXmail1.rc.com2015-08-05 → 2017-07-24 · 4 obs

● 2015-08-05 16:56:34
● 2017-07-24 16:38:32
○ 2018-05-14 16:33:38
○ 2026-07-18 09:43:18

○MXmail2.rc.com2015-08-05 → 2017-07-24 · 4 obs

● 2015-08-05 16:56:34
● 2017-07-24 16:38:32
○ 2018-05-14 16:33:38
○ 2026-07-18 09:43:18

●MXus-smtp-inbound-1.mimecast.com2018-05-14 → 2026-07-18 · 3 obs

○ 2017-07-24 16:38:32
● 2018-05-14 16:33:38
● 2026-07-18 09:43:18

●MXus-smtp-inbound-2.mimecast.com2018-05-14 → 2026-07-18 · 3 obs

○ 2017-07-24 16:38:32
● 2018-05-14 16:33:38
● 2026-07-18 09:43:18

○A104.247.40.1502015-09-22 → 2021-07-26 · 5 obs

○ 2015-09-16 20:28:22
● 2015-09-22 10:50:56
● 2021-07-26 20:45:16
○ 2026-02-20 12:54:52
○ 2026-07-18 09:43:18

●A134.199.177.912026-02-20 → 2026-07-18 · 3 obs

○ 2021-07-26 20:45:16
● 2026-02-20 12:54:52
● 2026-07-18 09:43:18

○A24.104.113.1502015-08-05 → 2015-09-16 · 4 obs

● 2015-08-05 16:56:34
● 2015-09-16 20:28:22
○ 2015-09-22 10:50:56
○ 2026-07-18 09:43:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rc.com	ns81.worldnic.com, ns82.worldnic.com	2 records

✅ Authoritative Response

Server:162.159.27.117

NS records: ns81.worldnic.com, ns82.worldnic.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rc.com (unsigned zone)

⏱️ Timing

Total: 191ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`134.199.177.91`
NS	2	`ns82.worldnic.com, ns81.worldnic.com`
MX	2	`us-smtp-inbound-2.mimecast.com (pri: 5), us-smtp-inbound-1.mimecast.com (pri: 5)`
TXT	11	`atlassian-domain-verification=SPsXCm38D6, MS=ms91306648...`
SOA	1	`NS81.WORLDNIC.com namehost.WORLDNIC.com`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns81.worldnic.com, ns82.worldnic.com)

Analysis

Hierarchy

rc.com sits above webmail.rc.com, virtual.rc.com and extranet.rc.com in the domain hierarchy.

IP Addresses

rc.com points to a single IP number: 134.199.177.91.

Additional host names — greatjakeslegal.com, sughrue.org, pbwt.com and two others — share IP numbers with rc.com.

Name Servers

rc.com has two authoritative name servers — ns81.worldnic.com and ns82.worldnic.com.

rc.com shares its name server setup with other domains, including phpnet.net, coffeeclassics.com, pamfinchlaw.com and two others.

ns81.worldnic.com → 162.159.26.131 and ns82.worldnic.com → 162.159.27.117: one IP number per host name.

Mail Servers

rc.com has two mail servers: us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com.

rc.com shares the same mail server setup as other domains, including nevellaw.com, symmetryvns.com, westmorelandschool.org and two others.

rc.com shares mail servers — at least in part — with other domains, including hbrconsulting.com, eventnetwork.us, redflex.com.au and two others.

Host names with 6 IP numbers:

us-smtp-inbound-1.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

us-smtp-inbound-2.mimecast.com points to 170.10.128.141, 170.10.128.221, 170.10.128.242 and 3 other IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.128.242 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.141 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.221 IP addresses.

The host names us-smtp-inbound-1.mimecast.com and us-smtp-inbound-2.mimecast.com both resolve to 170.10.132.242 IP addresses.