cleanb2b.com.br - robtex.com

cleanb2b.com.br

DNSSEC⚠️ Not signed
NScoraline.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2658🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A2803:f800:50::6ca2:c258🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoraline.ns.cloudflare.com
A2a06:98c1:50::ac40:2258🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoraline.ns.cloudflare.com
A108.162.194.88🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A162.159.38.88Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
A172.64.34.88🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoraline.ns.cloudflare.com
NSnero.ns.cloudflare.com
A2606:4700:58::a29f:2c1c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnero.ns.cloudflare.com
A2803:f800:50::6ca2:c31c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnero.ns.cloudflare.com
A2a06:98c1:50::ac40:231c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnero.ns.cloudflare.com
A108.162.195.28🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnero.ns.cloudflare.com
A162.159.44.28Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnero.ns.cloudflare.com
A172.64.35.28🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnero.ns.cloudflare.com
MXmx.core.locaweb.com.br ⭐
A177.153.23.241🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.core.locaweb.com.br
MXmx.a.locaweb.com.br(20)
A186.202.4.42🇧🇷 Locaweb186.202.0.0/19 Servicos de Internet SA
PTRmx.a.locaweb.com.br
MXmx.b.locaweb.com.br(20)
A177.153.23.242🇧🇷 Locaweb177.153.0.0/19 Servicos de Internet SA
PTRmx.b.locaweb.com.br
MXmx.jk.locaweb.com.br(20)
A200.234.204.130🇧🇷 Locaweb200.234.192.0/20 Servicos de Internet SA
PTRmx.jk.locaweb.com.br
TXTv=spf1 include:_spf.locaweb.com.br -all
SOAcoraline.ns.cloudflare.comdns@cloudflare.com serial=2399436809

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026074138
rank #545363 globally
rank #4043 in the tld
WOT: SAFE (69/100)

Same first word

cleanb2b.ru
cleanb2b.com.br

DNS History

10 records (6 active, 4 former)

20192020202120222023202420252026NScoraline.ns.cloudflare.comnero.ns.cloudflare.comns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA186.202.132.70
●NScoraline.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-05-13 19:50:06
● 2026-03-24 05:33:46
●NSnero.ns.cloudflare.com2026-03-24 → 2026-03-24 · 2 obs
○ 2018-05-13 19:50:06
● 2026-03-24 05:33:46
○NSns1.locaweb.com.br2018-05-13 → 2018-05-13 · 2 obs
● 2018-05-13 19:50:06
○ 2026-03-24 05:33:46
○NSns2.locaweb.com.br2018-05-13 → 2018-05-13 · 2 obs
● 2018-05-13 19:50:06
○ 2026-03-24 05:33:46
○NSns3.locaweb.com.br2018-05-13 → 2018-05-13 · 2 obs
● 2018-05-13 19:50:06
○ 2026-03-24 05:33:46
●MXmx.a.locaweb.com.br2018-05-13 → 2026-03-24 · 2 obs
● 2018-05-13 19:50:06
● 2026-03-24 05:33:46
●MXmx.b.locaweb.com.br2018-05-13 → 2026-03-24 · 2 obs
● 2018-05-13 19:50:06
● 2026-03-24 05:33:46
●MXmx.core.locaweb.com.br2026-03-24 → 2026-03-24 · 2 obs
○ 2018-05-13 19:50:06
● 2026-03-24 05:33:46
●MXmx.jk.locaweb.com.br2018-05-13 → 2026-03-24 · 2 obs
● 2018-05-13 19:50:06
● 2026-03-24 05:33:46
○A186.202.132.702018-05-13 → 2018-05-13 · 2 obs
● 2018-05-13 19:50:06
○ 2026-03-24 05:33:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brf.dns.br, d.dns.br, b.dns.br, e.dns.br...-
cleanb2b.com.brcoraline.ns.cloudflare.com, nero.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.28

NS records: coraline.ns.cloudflare.com, nero.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cleanb2b.com.br (unsigned zone)

⏱️ Timing

Total: 457ms | Queries: -

📄 Records

TypeCountSample Data
NS2coraline.ns.cloudflare.com, nero.ns.cloudflare.com
MX4mx.core.locaweb.com.br (pri: 10), mx.a.locaweb.com.br (pri: 20)...
TXT1v=spf1 include:_spf.locaweb.com.br -all
SOA1coraline.ns.cloudflare.com dns.cloudflar

Analysis

Name Servers

cleanb2b.com.br is delegated to two name servers: coraline.ns.cloudflare.com and nero.ns.cloudflare.com.

cleanb2b.com.br shares the same name server setup with other domains, for instance culte.com.br, lichenlab.com, swing-date.com and cultecoin.com.

cleanb2b.com.br shares name servers with other domains at least partially, for instance yl867.com, netscript.ru, stellarbettinglounge.com, mirajmath.com and big(0x74697473)-huge(0x626f6f62)s.com.

these name servers are often used together with the name servers keyla.ns.cloudflare.com.

Host names with six IP numbers: coraline.ns.cloudflare.com points to 2606:4700:50::a29f:2658, 2803:f800:50::6ca2:c258, 2a06:98c1:50::ac40:2258, 108.162.194.88, 162.159.38.88 and 172.64.34.88; nero.ns.cloudflare.com points to 2606:4700:58::a29f:2c1c, 2803:f800:50::6ca2:c31c, 2a06:98c1:50::ac40:231c, 108.162.195.28, 162.159.44.28 and 172.64.35.28.

Mail Servers

cleanb2b.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.

cleanb2b.com.br shares some mail servers with other domains, including sergioaidar.com.br, sigcaixa.com.br, synetic.com.br, viaourocoletivos.com.br and flowsjournal.com.

Host names with a single 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.