cenad.com.br - robtex.com

cenad.com.br

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:2859🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:b745🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.40.89Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.69🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkristina.ns.cloudflare.com ⭐
A2606:4700:50::a29f:267d🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A2803:f800:50::6ca2:c27d🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkristina.ns.cloudflare.com
A2a06:98c1:50::ac40:227d🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkristina.ns.cloudflare.com
A108.162.194.125🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A162.159.38.125Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
A172.64.34.125🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkristina.ns.cloudflare.com
NSpete.ns.cloudflare.com
A2606:4700:58::adf5:3b88🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
A2803:f800:50::6ca2:c188🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpete.ns.cloudflare.com
A2a06:98c1:50::ac40:2188🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpete.ns.cloudflare.com
A108.162.193.136🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
A172.64.33.136🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.ns.cloudflare.com
A173.245.59.136🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpete.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
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.40.89, 172.67.183.69
IPv6 hints2606:4700:3035::6815:2859, 2606:4700:3035::ac43:b745
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=185, name=cloudflare-ech.com
SOAkristina.ns.cloudflare.comdns@cloudflare.com serial=2400261708

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 2026-10-31 #16
rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Same first word

cenad.org.br
cenad.edu.br
cenad.com.br
cenad.com
cenad.eu

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DNS History

23 records (10 active, 13 former)

20162017201820192020202120222023202420252026NSkristina.ns.cloudflare.compete.ns.cloudflare.comdns1.kinghost.com.brdns2.kinghost.com.brdns3.kinghost.com.brdns4.kinghost.com.brdns5.kinghost.com.brdns6.kinghost.com.brMXmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brmx-vip-01-farm64.kinghost.netmx-vip-01.kinghost.netmx-vip-02-farm64.kinghost.netmx-vip-02.kinghost.netA104.21.40.89172.67.183.692606:4700:3035::6815:28592606:4700:3035::ac43:b745177.185.192.19177.185.193.52189.38.85.178
○NSdns1.kinghost.com.br2015-07-08 → 2016-12-21 · 4 obs
● 2015-07-08 15:45:08
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○NSdns2.kinghost.com.br2015-07-08 → 2016-12-21 · 4 obs
● 2015-07-08 15:45:08
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○NSdns3.kinghost.com.br2015-07-08 → 2016-12-21 · 4 obs
● 2015-07-08 15:45:08
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○NSdns4.kinghost.com.br2015-07-08 → 2016-12-21 · 4 obs
● 2015-07-08 15:45:08
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○NSdns5.kinghost.com.br2015-07-08 → 2016-12-21 · 4 obs
● 2015-07-08 15:45:08
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○NSdns6.kinghost.com.br2015-07-08 → 2016-12-21 · 4 obs
● 2015-07-08 15:45:08
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
●NSkristina.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●NSpete.ns.cloudflare.com2026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
○MXmx-vip-01-farm64.kinghost.net2015-11-20 → 2016-11-12 · 5 obs
○ 2015-07-08 15:45:08
● 2015-11-20 14:06:12
● 2016-11-12 04:59:44
○ 2016-12-21 09:59:50
○ 2026-04-13 04:54:14
○MXmx-vip-01.kinghost.net2015-07-08 → 2016-12-21 · 6 obs
● 2015-07-08 15:45:08
○ 2015-11-20 14:06:12
○ 2016-11-12 04:59:44
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○MXmx-vip-02-farm64.kinghost.net2015-11-20 → 2016-11-12 · 5 obs
○ 2015-07-08 15:45:08
● 2015-11-20 14:06:12
● 2016-11-12 04:59:44
○ 2016-12-21 09:59:50
○ 2026-04-13 04:54:14
○MXmx-vip-02.kinghost.net2015-07-08 → 2016-12-21 · 6 obs
● 2015-07-08 15:45:08
○ 2015-11-20 14:06:12
○ 2016-11-12 04:59:44
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
●MXmx.a.locaweb.com.br2026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●MXmx.b.locaweb.com.br2026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●MXmx.core.locaweb.com.br2026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●MXmx.jk.locaweb.com.br2026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●A104.21.40.892026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●A172.67.183.692026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
○A177.185.192.192016-02-17 → 2016-11-12 · 5 obs
○ 2015-12-02 02:58:56
● 2016-02-17 18:16:16
● 2016-11-12 04:59:44
○ 2016-12-21 09:59:50
○ 2026-04-13 04:54:14
○A177.185.193.522016-12-21 → 2016-12-21 · 4 obs
○ 2016-11-12 04:59:44
● 2016-12-21 09:59:50
○ 2026-04-06 05:57:48
○ 2026-04-13 04:54:14
○A189.38.85.1782015-07-08 → 2015-12-02 · 4 obs
● 2015-07-08 15:45:08
● 2015-12-02 02:58:56
○ 2016-02-17 18:16:16
○ 2026-04-13 04:54:14
●A2606:4700:3035::6815:28592026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14
●A2606:4700:3035::ac43:b7452026-04-06 → 2026-04-13 · 3 obs
○ 2016-12-21 09:59:50
● 2026-04-06 05:57:48
● 2026-04-13 04:54:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
cenad.com.brkristina.ns.cloudflare.com, pete.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.125

NS records: kristina.ns.cloudflare.com, pete.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.40.89, 172.67.183.69
AAAA22606:4700:3035::ac43:b745, 2606:4700:3035::6815:2859
NS2kristina.ns.cloudflare.com, pete.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
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1kristina.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

Four IP numbers are pointed to by cenad.com.br: 2606:4700:3035::6815:2859, 2606:4700:3035::ac43:b745, 104.21.40.89 and 172.67.183.69.

other host names including chesterliu.com, teksirdijital.com, kidsstartright.net.cdn.cloudflare.net, unison.al and itpr.pl share IP numbers with cenad.com.br.

Name Servers

cenad.com.br is delegated to two name servers kristina.ns.cloudflare.com and pete.ns.cloudflare.com.

cenad.com.br shares the same name server setup as other domains, for instance knifestock.eu, knifestock.ro, knifestock.sk, setupdash.top and beachhousevictoria.com.

cenad.com.br at least partially shares name servers with other domains, for instance ablnar.net, pcking.no, beside.org, delorinthavia.com and wimmer.cz.

These name servers are commonly used with elias.ns.cloudflare.com, oswald.ns.cloudflare.com and randall.ns.cloudflare.com.

Host names with six IP numbers:

Host name kristina.ns.cloudflare.com points to: 2606:4700:50::a29f:267d, 2803:f800:50::6ca2:c27d, 2a06:98c1:50::ac40:227d, 108.162.194.125, 162.159.38.125 and 172.64.34.125.

Host name pete.ns.cloudflare.com points to: 2606:4700:58::adf5:3b88, 2803:f800:50::6ca2:c188, 2a06:98c1:50::ac40:2188, 108.162.193.136, 172.64.33.136 and 173.245.59.136.

Mail Servers

Four mail servers handle cenad.com.br: mx.a.locaweb.com.br, mx.b.locaweb.com.br, mx.core.locaweb.com.br and mx.jk.locaweb.com.br.

cenad.com.br shares some mail servers with other domains, at least partially, for instance comapps.com.br, primesantosimoveis.com.br, atm-to.org.br, omegamix.com.br and rudy.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.