`ribcodobrasil.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:422b^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:9cab^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.66.43^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.156.171^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ernest.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
NS	`jocelyn.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aae^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ae^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jocelyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ae^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jocelyn.ns.cloudflare.com`
		A	108.162.192.174^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	172.64.32.174^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
		A	173.245.58.174^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jocelyn.ns.cloudflare.com`
MX	`mx.core.locaweb.com.br` ⭐
		A	177.153.23.241^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.core.locaweb.com.br`
MX	`mx.a.locaweb.com.br`⁽²⁰⁾
		A	186.202.4.42^{🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA}
			PTR	`mx.a.locaweb.com.br`
MX	`mx.b.locaweb.com.br`⁽²⁰⁾
		A	177.153.23.242^{🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA}
			PTR	`mx.b.locaweb.com.br`
MX	`mx.jk.locaweb.com.br`⁽²⁰⁾
		A	200.234.204.130^{🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA}
			PTR	`mx.jk.locaweb.com.br`
TXT	`google-site-verification=959H6z_2qlWYN0fpMlX6WXtDOJTlceACSO2viuutISE`
TXT	`google-site-verification=P53FKjyiOp2tSN23OqVuGfTAmLi54RkQjCoo_D8rxOc`
TXT	`google-site-verification=iRWSPJ2uD-5PTKMc47Zkp6mkpCzaKJm7uVWH-3ezzhk`
TXT	`v=spf1 include:_spf.locaweb.com.br ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4	104.21.66.43, 172.67.156.171
		IPv6	2606:4700:3037::6815:422b, 2606:4700:3037::ac43:9cab
SOA	`ernest.ns.cloudflare.com`dns@cloudflare.com serial=2399741694

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026074138

rank #545363 globally
rank #4043 in the tld
WOT: SAFE (69/100)

Same first word

ribcodobrasil.com.br

DNS History

13 records (10 active, 3 former)

●NSernest.ns.cloudflare.com2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●NSjocelyn.ns.cloudflare.com2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

○NSns.ribcodobrasil.com.br2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:49:56
○ 2026-03-21 03:33:38
○ 2026-03-23 20:25:22

○MXmail.ribcodobrasil.com.br2018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:49:56
○ 2026-03-21 03:33:38
○ 2026-03-23 20:25:22

●MXmx.a.locaweb.com.br2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●MXmx.b.locaweb.com.br2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●MXmx.core.locaweb.com.br2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●MXmx.jk.locaweb.com.br2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●A104.21.66.432026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●A172.67.156.1712026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●A2606:4700:3037::6815:422b2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

●A2606:4700:3037::ac43:9cab2026-03-21 → 2026-03-23 · 3 obs

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-23 20:25:22

○A54.39.73.1282018-08-18 → 2018-08-18 · 3 obs

● 2018-08-18 17:49:56
○ 2026-03-21 03:33:38
○ 2026-03-23 20:25:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
ribcodobrasil.com.br	ernest.ns.cloudflare.com, jocelyn.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.174

NS records: ernest.ns.cloudflare.com, jocelyn.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ribcodobrasil.com.br (unsigned zone)

⏱️ Timing

Total: 2527ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.156.171, 104.21.66.43`
AAAA	2	`2606:4700:3037::6815:422b, 2606:4700:3037::ac43:9cab`
NS	2	`ernest.ns.cloudflare.com, jocelyn.ns.cloudflare.com`
MX	4	`mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...`
TXT	4	`google-site-verification=959H6z_2qlWYN0f, google-site-verification=P53FKjyiOp2tSN2...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ernest.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

ribcodobrasil.com.br maps to four IP numbers: 2606:4700:3037::6815:422b, 2606:4700:3037::ac43:9cab, 104.21.66.43 and 172.67.156.171.

Other host names, for instance cumminsfiltration.eu, theadl.com, superpetgrooming.com, albert-et-fils.fr and www.marketingtechblog.com share IP numbers with ribcodobrasil.com.br.

Name Servers

Two name servers ernest.ns.cloudflare.com and jocelyn.ns.cloudflare.com handle delegation for ribcodobrasil.com.br.

ribcodobrasil.com.br uses the same name server setup as other domains, for example businesswright.com, jennergy.com, theokti.com, caledoniaupc.com and plumbitms.com.

ribcodobrasil.com.br partially shares name servers with other domains; examples include czechglass.org, m-bloc.com, apotek-k24.com, mysportzgear.com and jypetsuppliesz.com.

These name servers are commonly used with coco.ns.cloudflare.com, trey.ns.cloudflare.com and kay.ns.cloudflare.com.

Host names with six IP numbers: ernest.ns.cloudflare.com points to: 2606:4700:58::adf5:3ba4, 2803:f800:50::6ca2:c1a4, 2a06:98c1:50::ac40:21a4, 108.162.193.164, 172.64.33.164 and 173.245.59.164; jocelyn.ns.cloudflare.com points to: 2606:4700:50::adf5:3aae, 2803:f800:50::6ca2:c0ae, 2a06:98c1:50::ac40:20ae, 108.162.192.174, 172.64.32.174 and 173.245.58.174.

Mail Servers

ribcodobrasil.com.br is handled by four mail servers: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

ribcodobrasil.com.br shares some mail servers with other domains, at least partially, such as uniman.com.br, plastcromo.com, oxohall.com.br, segurarty.com and bolapraquemsabe.com.br.

Host names with one IP:

mx.a.locaweb.com.br points to 186.202.4.42

mx.b.locaweb.com.br points to 177.153.23.242

mx.core.locaweb.com.br points to 177.153.23.241

mx.jk.locaweb.com.br points to 200.234.204.130

ribcodobrasil.com.br - robtex.com