rgbc.com - dns.ninja

`rgbc.com`

DNSSEC	⚠️ Not signed
A	3.33.139.32^{🇺🇸 Amazon3.33.128.0/20}
		PTR	`aeedc42b70c898c66.awsglobalaccelerator.com`
NS	`ha1.markmonitor.zone` ⭐ ⚠️ Not in parent delegation
		A	2001:67c:1bc::5^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ha1.markmonitor.zone`
		A	192.174.68.5^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ha1.markmonitor.zone`
NS	`ha2.markmonitor.zone` ⚠️ Not in parent delegation
		A	2620:10a:80eb::6b^{🇨🇦 CIRA-22620:10a:80eb::/48 D-Zone Anycast Cloud 1}
			PTR	`ha2.markmonitor.zone`
		A	162.219.54.170^{🇨🇦 CIRA-2162.219.54.0/24 D-Zone Anycast Cloud1}
			PTR	`ha2.markmonitor.zone`
NS	`ha3.markmonitor.zone` ⚠️ Not in parent delegation
		A	2001:67c:10b8::5^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ha3.markmonitor.zone`
		A	176.97.158.5^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ha3.markmonitor.zone`
NS	`ha4.markmonitor.zone` ⚠️ Not in parent delegation
		A	2620:10a:80ec::6b^{🇨🇦 CIRA-32620:10a:80ec::/48 D-Zone IPv6 Anycast Cloud 2}
			PTR	`ha4.markmonitor.zone`
		A	162.219.55.170^{🇨🇦 CIRA-3162.219.55.0/24 D-Zone Anycast Cloud 2}
			PTR	`ha4.markmonitor.zone`
NS	`ns1.markmonitor.com` ⚠️ Not in zone NS records
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com` ⚠️ Not in zone NS records
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com` ⚠️ Not in zone NS records
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com` ⚠️ Not in zone NS records
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com` ⚠️ Not in zone NS records
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com` ⚠️ Not in zone NS records
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com` ⚠️ Not in zone NS records
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	`rgbc-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:f908::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn1pr21cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:f908::2^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-bn8pr05cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:f90d::^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-sn1pr0501cu00200.inbound.protection.outlook.com`
		A	2a01:111:f403:f913::1^{🇺🇸 Microsoft2a01:111:f000::/36}
			PTR	`mail-cy5pr05cu00101.inbound.protection.outlook.com`
		A	52.101.9.2^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-mn2pr02cu00202.inbound.protection.outlook.com`
		A	52.101.11.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sa9pr02cu00207.inbound.protection.outlook.com`
		A	52.101.41.24^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-sj0pr03cu01600.inbound.protection.outlook.com`
		A	52.101.194.15^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-ch4pr21cu00107.inbound.protection.outlook.com`
TXT	`v=spf1 mx ip4:162.144.155.169/32 ip4:131.226.0.191 ip4:131.226.0.155 ip4:131....`
SOA	`ha1.markmonitor.zone`hostmaster@markmonitor.com 2024-11-20 #7

`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=1785429757

WOT: SAFE (64/100)

Subdomains

www.rgbc.com

blog.rgbc.com

Same first word

rgbc.cn

rgbc.net

rgbc.de

rgbc.co.za

rgbc.nl

rgbc.com

rgbc.co.uk

rgbc.org

Similar names

gbcr.org

gbcr.co.uk

gcrb.gov.ye

bcgr.org

rcbg.net

grcb.be

cgrb.ru

brcg.com.au

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bcgr.nl

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gbrc.in

rcgb.de

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cgbr.de

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gbrc.net

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rbgc.com

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crgb.org

gcrb.or.kr

gcrb.edu.co

crgb.com

grcb.cn

grbc.tv

crbg.org

gcbr.kr

gbrc.jp

grcb.com

cbrg.com

gbrc.or.kr

rbgc.in

brcg.ca

bcrg.cn

bgrc.com.cn

grcb.ac.in

crgb.shop

gbrc.com

bcrg.co.uk

bcrg.org

gbcr.com.sg

grbc.ru

bgrc.com.my

rcgb.com.mx

rgcb.org

brcg.in

brcg.net

rcbg.com

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grcb.xyz

rcbg.nl

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bcrg.net

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crbg.de

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bcrg.ca

gcrb.org.au

gcrb.org.uk

crbg.com

bcgr.de

gcrb.org

gbcr.ru

rbcg.ru

DNS History

23 records (13 active, 10 former)

●NSha1.markmonitor.zone2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSha2.markmonitor.zone2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSha3.markmonitor.zone2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSha4.markmonitor.zone2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns1.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns2.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns3.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns4.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns5.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns6.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

●NSns7.markmonitor.com2026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

○NSns77.worldnic.com2015-05-22 → 2021-06-23 · 4 obs

● 2015-05-22 08:35:24
● 2021-06-23 23:52:14
○ 2026-02-15 23:07:42
○ 2026-07-30 17:13:36

○NSns78.worldnic.com2015-05-22 → 2021-06-23 · 4 obs

● 2015-05-22 08:35:24
● 2021-06-23 23:52:14
○ 2026-02-15 23:07:42
○ 2026-07-30 17:13:36

○MXantispam.cloud.wunsystems.com2015-05-22 → 2017-05-15 · 4 obs

● 2015-05-22 08:35:24
● 2017-05-15 16:49:10
○ 2021-06-23 23:52:14
○ 2026-07-30 17:13:36

○MXantispam2.cloud.wunsystems.com2015-05-22 → 2017-05-15 · 4 obs

● 2015-05-22 08:35:24
● 2017-05-15 16:49:10
○ 2021-06-23 23:52:14
○ 2026-07-30 17:13:36

○MXd58687a.ess.barracudanetworks.com2015-05-22 → 2017-05-15 · 4 obs

● 2015-05-22 08:35:24
● 2017-05-15 16:49:10
○ 2021-06-23 23:52:14
○ 2026-07-30 17:13:36

○MXd58687b.ess.barracudanetworks.com2015-05-22 → 2017-05-15 · 4 obs

● 2015-05-22 08:35:24
● 2017-05-15 16:49:10
○ 2021-06-23 23:52:14
○ 2026-07-30 17:13:36

●MXrgbc-com.mail.protection.outlook.com2021-06-23 → 2026-07-30 · 3 obs

○ 2017-05-15 16:49:10
● 2021-06-23 23:52:14
● 2026-07-30 17:13:36

○A104.197.149.352017-05-15 → 2017-05-15 · 4 obs

○ 2016-10-25 16:26:34
● 2017-05-15 16:49:10
○ 2021-06-23 23:52:14
○ 2026-07-30 17:13:36

○A162.144.155.1692016-10-25 → 2016-10-25 · 4 obs

○ 2016-06-22 02:00:32
● 2016-10-25 16:26:34
○ 2017-05-15 16:49:10
○ 2026-07-30 17:13:36

○A184.107.204.682015-05-22 → 2016-06-22 · 4 obs

● 2015-05-22 08:35:24
● 2016-06-22 02:00:32
○ 2016-10-25 16:26:34
○ 2026-07-30 17:13:36

○A192.124.249.592021-06-23 → 2021-06-23 · 4 obs

○ 2017-05-15 16:49:10
● 2021-06-23 23:52:14
○ 2026-02-15 23:07:42
○ 2026-07-30 17:13:36

●A3.33.139.322026-02-15 → 2026-07-30 · 3 obs

○ 2021-06-23 23:52:14
● 2026-02-15 23:07:42
● 2026-07-30 17:13:36

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
rgbc.com	ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com...	14 records

✅ Authoritative Response

Server:176.97.158.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com, ns7.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rgbc.com (unsigned zone)

⏱️ Timing

Total: 333ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`3.33.139.32`
NS	4	`ha1.markmonitor.zone, ha2.markmonitor.zone...`
MX	1	`rgbc-com.mail.protection.outlook.com (pr`
TXT	1	`v=spf1 mx ip4:162.144.155.169/32 ip4:131`
SOA	1	`ha1.markmonitor.zone hostmaster.markmoni`

📌 Glue Records Collected

Total: 14

Out-of-bailiwick: 14 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

Hierarchy

www.rgbc.com and blog.rgbc.com are both subdomains of rgbc.com.

IP Addresses

rgbc.com resolves to one IP address: 3.33.139.32.

altadis-commonwealth.com, totalrecipesearch.com, themeforest.asia and two other host names share IP numbers with rgbc.com.

Name Servers

The DNS delegation for rgbc.com covers 11 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 8 more.

rgbc.com shares at least some of its name servers with other domains, including speakerseries2018.com, thebodyshop.hr, sensata.es and two others.

These name servers are frequently seen alongside ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 5 other name servers.

Hostnames that resolve to two IP addresses:

ns1.markmonitor.com maps to two IP addresses — 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com maps to two IP addresses — 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com maps to two IP addresses — 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com maps to two IP addresses — 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com maps to two IP addresses — 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com maps to two IP addresses — 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com maps to two IP addresses — 149.112.161.2 and 2620:10a:80a9::2.

ha1.markmonitor.zone maps to two IP addresses — 192.174.68.5 and 2001:67c:1bc::5.

ha2.markmonitor.zone maps to two IP addresses — 162.219.54.170 and 2620:10a:80eb::6b.

ha3.markmonitor.zone maps to two IP addresses — 176.97.158.5 and 2001:67c:10b8::5.

ha4.markmonitor.zone maps to two IP addresses — 162.219.55.170 and 2620:10a:80ec::6b.

Mail Servers

Mail for rgbc.com is handled by a single mail server, rgbc-com.mail.protection.outlook.com.

rgbc-com.mail.protection.outlook.com resolves to 8 IP addresses — 52.101.9.2, 52.101.11.15, 52.101.41.24 and 5 others.