`rbh.co.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2d5a^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d4a9^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.45.90^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.212.169^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nola.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nola.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nola.ns.cloudflare.com`
		A	108.162.192.212^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	172.64.32.212^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
		A	173.245.58.212^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nola.ns.cloudflare.com`
NS	`trace.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cac^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ac^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`trace.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ac^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`trace.ns.cloudflare.com`
		A	108.162.195.172^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	162.159.44.172^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
		A	172.64.35.172^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`trace.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.45.90, 172.67.212.169
		IPv6 hints	2606:4700:3030::6815:2d5a, 2606:4700:3035::ac43:d4a9
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=107, name=cloudflare-ech.com
SOA	`nola.ns.cloudflare.com`dns@cloudflare.com serial=2407641215

Co.com is a domain platform that offers.comdomain owners with second-level names ending in "co" the ability to promote a shorter branded web address, and it is also known as a premium/generic domain marketed for businesses seeking a short, brandable ".co"-style name while keeping the trusted.comTLD.

Key facts

Owner / operator: Neustar (historically); domain has changed hands among registry/marketing operators over time — current operator unknown with certainty
TLD:.com— gTLD
Primary purpose: branded short-domain / business identity marketing (positioned as an alternative to.coccTLD names)
Status: active

Related domains

.co— the Colombian ccTLD that is marketed globally as a generic "company/corporation" alias, conceptually related to the co.com branding proposition

📈 Tranco rank: #2,399

Same first word

rbh.it

rbh.co.nz

rbh.go.th

rbh.dk

rbh.by

rbh.agency

rbh.co.com

rbh.com.tr

rbh.de

rbh.com

rbh.us

rbh.org.uk

rbh.cn

rbh.nl

rbh.org

rbh.be

rbh.com.cn

rbh.se

rbh.co.uk

rbh.ca

rbh.nhs.uk

rbh.fr

rbh.co

rbh.ru

rbh.at

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brh.co.jp

hrb.fi

hbr.s3.amazonaws.com

hbr.co

bhr.az

bhr.dk

rhb.ru

brh.mn

brh.ro

hrb.com

bhr.com

brh.ch

rhb.cn

bhr.at

hrb.us

brh.com.au

brh.org.uk

rhb.com.my

bhr.no

hbr.com.br

brh.or.kr

hbr.edu.vn

bhr.la

hbr.ac.th

hrb.ir

bhr.info

brh.es

hbr.io

hbr.hu

hbr.co.ke

rhb.ca

hbr.quest

hbr.biz

bhr.org

hbr.lv

rhb.be

hbr.com.cn

rhb.eu

hrb.org.uk

hrb.se

rhb.in

hbr.nu

rhb.de

rhb.com.vn

hrb.ro

hbr.pt

hbr.cz

rhb.es

brh.net

hrb.bc.ca

hrb.fun

hbr.be

hbr.gr

bhr.cc

hbr.us

brh.email

bhr.nl

hrb.ac.jp

hrb.be

hbr.digital

bhr.se

hrb.co.kr

brh.co.nz

rhb.cc

hbr.net

hbr.se

rhb.com

bhr.ro

hbr.ch

bhr.org.il

bhr.fyi

hrb.at

hrb.com.sg

bhr.ch

hrb.ink

bhr.law

bhr.net

hrb.si

brh.it

hrb.nl

hrb.es

brh.org

bhr.com.br

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bhr.ae

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hbr.tv

DNS History

6 records (6 active, 0 former)

●NSnola.ns.cloudflare.com2026-07-13 → 2026-07-15 · 2 obs

● 2026-07-13 09:31:10
● 2026-07-15 11:12:12

●NStrace.ns.cloudflare.com2026-07-13 → 2026-07-15 · 2 obs

● 2026-07-13 09:31:10
● 2026-07-15 11:12:12

●A104.21.45.902026-07-13 → 2026-07-15 · 2 obs

● 2026-07-13 09:31:10
● 2026-07-15 11:12:12

●A172.67.212.1692026-07-13 → 2026-07-15 · 2 obs

● 2026-07-13 09:31:10
● 2026-07-15 11:12:12

●A2606:4700:3030::6815:2d5a2026-07-13 → 2026-07-15 · 2 obs

● 2026-07-13 09:31:10
● 2026-07-15 11:12:12

●A2606:4700:3035::ac43:d4a92026-07-13 → 2026-07-15 · 2 obs

● 2026-07-13 09:31:10
● 2026-07-15 11:12:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	m.gtld-servers.net, i.gtld-servers.net, j.gtld-servers.net, k.gtld-servers.net...	-
co.com	ns1.nic.co.com, ns2.nic.co.com, ns3.nic.co.com, ns4.nic.co.com	8 records
rbh.co.com	trace.ns.cloudflare.com, nola.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.44.172

NS records: trace.ns.cloudflare.com, nola.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rbh.co.com (unsigned zone)

⏱️ Timing

Total: 1412ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.45.90, 172.67.212.169`
AAAA	2	`2606:4700:3030::6815:2d5a, 2606:4700:3035::ac43:d4a9`
NS	2	`nola.ns.cloudflare.com, trace.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nola.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (ns1.nic.co.com, ns1.nic.co.com, ns2.nic.co.com...)

Analysis

IP Addresses

rbh.co.com resolves to four IP addresses: 104.21.45.90, 172.67.212.169, 2606:4700:3030::6815:2d5a and 2606:4700:3035::ac43:d4a9.

Two other host names, along with sadzumi-731.com, noreplygccestee.org and (0x736578)vietnam.autos, also share IP numbers with rbh.co.com.

Name Servers

Two name servers handle the delegation for rbh.co.com: nola.ns.cloudflare.com and trace.ns.cloudflare.com.

rbh.co.com shares its NS records with other domains, for example suvisa.com.mx, training4u.com.mx, pmp.com.mx and two others.

rbh.co.com has at least partial name server overlap with other domains, such as qinthaichinese.com, win444d.com, baxiaoman.com and two others.

The name servers becky.ns.cloudflare.com, hayes.ns.cloudflare.com, elsa.ns.cloudflare.com and two others are commonly seen in use alongside these name servers.

DNS names with 6 IP addresses:

nola.ns.cloudflare.com resolves to 108.162.192.212, 172.64.32.212 and 173.245.58.212 among others, with 3 other IP addresses in total.

trace.ns.cloudflare.com resolves to 108.162.195.172, 162.159.44.172 and 172.64.35.172 among others, with 3 other IP addresses in total.

	DNSSEC	⚠️ Not signed
	A	169.60.151.232^{🇺🇸 SOFTLAYER169.60.128.0/18 -dal13}
	NS	`ns0.nic.co.com` ⭐
	NS	`ns1.nic.co.com`
	NS	`ns2.nic.co.com`
	NS	`ns3.nic.co.com`
	NS	`ns4.nic.co.com`
	MX	`mx.spamexperts.com` ⭐
	MX	`fallbackmx.spamexperts.eu`⁽²⁰⁾
	MX	`lastmx.spamexperts.net`⁽³⁰⁾
	TXT	`v=spf1 mx ip4:169.60.151.232 ip4:184.172.61.109 ip4:169.60.163.139 ip4:169.60...`
	TXT	`google-site-verification=7OcubotXUUSYYCSil8JjPJ_2uxorUHKIpmbUGsV_caA`
	SOA	`ns0.nic.co.com`hostmaster@co.com serial=2014418636

rbh.co.com - robtex.com

`rbh.co.com`

`co.com`

co.com

Key facts

Related domains

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