`rwc.com`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:8b^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:18b^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.0.139^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.1.139^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`armando.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2ce1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3e1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`armando.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23e1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`armando.ns.cloudflare.com`
		A	108.162.195.225^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	162.159.44.225^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
		A	172.64.35.225^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`armando.ns.cloudflare.com`
NS	`leah.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c081^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`leah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2081^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`leah.ns.cloudflare.com`
		A	108.162.192.129^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	172.64.32.129^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
		A	173.245.58.129^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`leah.ns.cloudflare.com`
MX	`rwc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c902::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sj2pr05cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c91d::a^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-co1pr21cu00202.inbound.protection.outlook.com`
		A	2a01:111:f403:f90c::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr03cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f90f::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sa9pr04cu00100.inbound.protection.outlook.com`
		A	52.101.9.14^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-bl0pr03cu00206.inbound.protection.outlook.com`
		A	52.101.11.17^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sn1pr0501cu00301.inbound.protection.outlook.com`
		A	52.101.11.19^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr04cu00203.inbound.protection.outlook.com`
		A	52.101.41.3^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj2pr05cu00103.inbound.protection.outlook.com`
TXT	`MS=ms10894761`
TXT	`_amazonses.communications.rwc.com TXT FYp/BTyTnCsTGyRGGtb/JF+in9U6a6oYP9Otqcs...`
TXT	`apple-domain-verification=7HHYyJpFAuirbkzA`
TXT	`apple-domain-verification=WQUxJgC3iV3KCvAb`
TXT	`atlassian-domain-verification=JaHWVRDUSo5Kj0P9MJu/lUBvLqiGzJ41UH3eBGYGeu92fZa...`
TXT	`cisco-ci-domain-verification=76b49c62679871512ea49d9d6b0f0c85b034d6aa972bc80e...`
TXT	`cisco-ci-domain-verification=76b49c6267987151ea49d9d6b0f0c85b034d6aa972bc80e4...`
TXT	`facebook-domain-verification=ri81479sqbgimqbrw7hk8g05n2dt84`
TXT	`google-site-verification=yE0E6pDbCfTwuznVjgyOqSTeZfUVR9m7D5VbGR1DnBo`
TXT	`m67pg4bh3d0jrgvlj8ypk7cbg40nfw65`
TXT	`sending_domain1068702=692e740fb5e624933197d570d342e7b1064f692509ecf423a95be78...`
TXT	`v=spf1 include:spf.protection.outlook.com include:spf.exclaimer.net include:s...`
TXT	`xfw5k6xp6rdfy46fjkq7gx0ldddg5yj0`
HTTPS	HTTP/2 ✓ hints match
		IPv4	104.18.0.139, 104.18.1.139
		IPv6	2606:4700::6812:8b, 2606:4700::6812:18b
SOA	`armando.ns.cloudflare.com`dns@cloudflare.com serial=2398696521

`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=1771291435

rank #763143 globally
rank #346898 in the tld

Same first word

rwc.wpmudev.host

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rwc.us

rwc.nu

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rwc.email

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Similar names

wrc.com

cwr.org.au

cwr.info

rcw.co

wrc.co

cwr.in

cwr.fr

crw.org.za

wcr.co

wrc.com.co

rcw.co.jp

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cwr.at

crw.pm

cwr.org.uk

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crw.co.uk

crw.pl

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rcw.be

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rcw.ms

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crw.in

wcr.me

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wrc.idv.tw

rcw.at

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wcr.com.tw

cwr.care

wrc.nic.in

crw.tempurl.host

rcw.bz

cwr.ru

wrc.at

rcw.healthcare

crw.se

wcr.jp

rcw.bc.ca

rcw.cn

crw.org.uk

crw.lu

rcw.sd.cn

cwr.se

cwr.pl

crw.info

DNS History

14 records (7 active, 7 former)

●NSarmando.ns.cloudflare.com2026-02-15 → 2026-03-13 · 3 obs

○ 2021-10-05 15:54:12
● 2026-02-15 23:46:02
● 2026-03-13 13:11:04

●NSleah.ns.cloudflare.com2026-02-15 → 2026-03-13 · 3 obs

○ 2021-10-05 15:54:12
● 2026-02-15 23:46:02
● 2026-03-13 13:11:04

○NSns.domainnetwork.se2015-08-17 → 2021-10-05 · 4 obs

● 2015-08-17 22:13:02
● 2021-10-05 15:54:12
○ 2026-02-15 23:46:02
○ 2026-03-13 13:11:04

○NSns2.domainnetwork.se2015-08-17 → 2021-10-05 · 4 obs

● 2015-08-17 22:13:02
● 2021-10-05 15:54:12
○ 2026-02-15 23:46:02
○ 2026-03-13 13:11:04

○NSns3.domainnetwork.com2015-08-17 → 2021-10-05 · 4 obs

● 2015-08-17 22:13:02
● 2021-10-05 15:54:12
○ 2026-02-15 23:46:02
○ 2026-03-13 13:11:04

○MXeu-smtp-inbound-1.mimecast.com2015-08-17 → 2016-12-30 · 4 obs

● 2015-08-17 22:13:02
● 2016-12-30 14:05:16
○ 2017-01-19 05:21:48
○ 2026-03-13 13:11:04

○MXeu-smtp-inbound-2.mimecast.com2015-08-17 → 2016-12-30 · 4 obs

● 2015-08-17 22:13:02
● 2016-12-30 14:05:16
○ 2017-01-19 05:21:48
○ 2026-03-13 13:11:04

●MXrwc-com.mail.protection.outlook.com2016-12-30 → 2026-03-13 · 3 obs

○ 2015-08-17 22:13:02
● 2016-12-30 14:05:16
● 2026-03-13 13:11:04

●A104.18.0.1392026-02-15 → 2026-03-13 · 3 obs

○ 2021-10-05 15:54:12
● 2026-02-15 23:46:02
● 2026-03-13 13:11:04

●A104.18.1.1392026-02-15 → 2026-03-13 · 3 obs

○ 2021-10-05 15:54:12
● 2026-02-15 23:46:02
● 2026-03-13 13:11:04

○A192.124.249.1642021-10-05 → 2021-10-05 · 4 obs

○ 2017-01-19 05:21:48
● 2021-10-05 15:54:12
○ 2026-02-15 23:46:02
○ 2026-03-13 13:11:04

●A2606:4700::6812:18b2026-02-15 → 2026-03-13 · 3 obs

○ 2021-10-05 15:54:12
● 2026-02-15 23:46:02
● 2026-03-13 13:11:04

●A2606:4700::6812:8b2026-02-15 → 2026-03-13 · 3 obs

○ 2021-10-05 15:54:12
● 2026-02-15 23:46:02
● 2026-03-13 13:11:04

○A54.206.40.52015-08-17 → 2017-01-19 · 4 obs

● 2015-08-17 22:13:02
● 2017-01-19 05:21:48
○ 2021-10-05 15:54:12
○ 2026-03-13 13:11:04

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rwc.com	leah.ns.cloudflare.com, armando.ns.cloudflare.com	12 records

✅ Authoritative Response

Server: 108.162.195.225

NS records: leah.ns.cloudflare.com, armando.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 301ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.1.139, 104.18.0.139`
AAAA	2	`2606:4700::6812:8b, 2606:4700::6812:18b`
NS	2	`armando.ns.cloudflare.com, leah.ns.cloudflare.com`
MX	1	`rwc-com.mail.protection.outlook.com (pri`
TXT	13	`MS=ms10894761, _amazonses.communications.rwc.com TXT FY...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`armando.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

rwc.com points to four IP numbers: 2606:4700::6812:8b, 2606:4700::6812:18b, 104.18.0.139 and 104.18.1.139.

For instance, other host names vinlocity.com, itgames.com.br, blog.purduefed.com, *.mymovein.com and hydrovane-airinsite.com share IP numbers with rwc.com.

Name Servers

rwc.com is delegated to two name servers: armando.ns.cloudflare.com and leah.ns.cloudflare.com.

rwc.com uses the same name server setup as other domains such as auspex.com.au, a2bluesfestival.com, sharkbiteplumbing.co.uk, sharkbite.mx and sayene.com.

rwc.com shares name servers with other domains at least partially, for example chyaulun.com.tw, beste-wettanbieter.net, 1sprint.com, rajakadaluwa.com and filego.es.

These name servers are commonly used with ines.ns.cloudflare.com, harleigh.ns.cloudflare.com and mark.ns.cloudflare.com.

Host names with six IP numbers: host name armando.ns.cloudflare.com points to: 2606:4700:58::a29f:2ce1, 2803:f800:50::6ca2:c3e1, 2a06:98c1:50::ac40:23e1, 108.162.195.225, 162.159.44.225 and 172.64.35.225; host name leah.ns.cloudflare.com points to: 2606:4700:50::adf5:3a81, 2803:f800:50::6ca2:c081, 2a06:98c1:50::ac40:2081, 108.162.192.129, 172.64.32.129 and 173.245.58.129.

Mail Servers

rwc.com is handled by a single mail server, rwc-com.mail.protection.outlook.com.

Host name rwc-com.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::1, 2a01:111:f403:c91d::a, 2a01:111:f403:f90c::, 2a01:111:f403:f90f::, 52.101.9.14, 52.101.11.17, 52.101.11.19 and 52.101.41.3.

rwc.com - robtex.com

rwc.com

com

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`rwc.com`

`com`