`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=2395017590

`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 #529576 globally
rank #3895 in the tld
WOT: SAFE (69/100)

DNS History

13 records (10 active, 3 former)

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

● 2018-08-18 17:49:56
○ 2026-03-21 03:33:38
○ 2026-03-21 03:33:42

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

● 2018-08-18 17:49:56
○ 2026-03-21 03:33:38
○ 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

○ 2018-08-18 17:49:56
● 2026-03-21 03:33:38
● 2026-03-21 03:33:42

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

● 2018-08-18 17:49:56
○ 2026-03-21 03:33:38
○ 2026-03-21 03:33:42

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server: 108.162.192.174

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: 1644ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.66.43, 172.67.156.171`
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 are delegated to ribcodobrasil.com.br.

ribcodobrasil.com.br uses the same name server configuration as other domains, such as businesswright.com, jennergy.com, theokti.com, caledoniaupc.com and plumbitms.com.

ribcodobrasil.com.br at least partially shares name servers with other domains such as czechglass.org, m-bloc.com, apotek-k24.com, mysportzgear.com and jypetsuppliesz.com.

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

Host names with six IP numbers: Host name 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; host name 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 mail servers with other domains at least in part, for instance uniman.com.br, plastcromo.com, oxohall.com.br, segurarty.com and bolapraquemsabe.com.br.

Host names with one IP number:

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