thinkcode.com.br - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

thinkcode.com.br

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:6047🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:ae03🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.96.71Cloudflare104.21.96.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.174.3🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScoco.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a68🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A2803:f800:50::6ca2:c068🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcoco.ns.cloudflare.com
A2a06:98c1:50::ac40:2068🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcoco.ns.cloudflare.com
A108.162.192.104🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A172.64.32.104🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
A173.245.58.104🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcoco.ns.cloudflare.com
NSlamar.ns.cloudflare.com
A2606:4700:58::a29f:2c8e🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A2803:f800:50::6ca2:c38e🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRlamar.ns.cloudflare.com
A2a06:98c1:50::ac40:238e🇺🇸 Cloudflare2a06:98c1:50::/45
PTRlamar.ns.cloudflare.com
A108.162.195.142🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A162.159.44.142Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
A172.64.35.142🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRlamar.ns.cloudflare.com
MXmx1.com4datacenter.com.br ⭐
A189.90.130.245🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira
PTRmx1.com4datacenter.com.br
MXmx2.com4datacenter.com.br ⭐
A189.90.130.244🇧🇷 Com4189.90.128.0/22 Paulo Henrique Ferreira
PTRmx2.com4datacenter.com.br
TXTv=spf1 +a +mx +ip4:189.90.130.0/24 -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.96.71, 172.67.174.3
IPv6 hints2606:4700:3032::6815:6047, 2606:4700:3037::ac43:ae03
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=50, name=cloudflare-ech.com
SOAcoco.ns.cloudflare.comdns@cloudflare.com serial=2411706144

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=2026250372
rank #529379 globally
rank #3538 in the tld
WOT: SAFE (69/100)

Same first word

thinkcode.co
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thinkcode.xyz
thinkcode.org
thinkcode.lol
thinkcode.pl
thinkcode.workers.dev
thinkcode.info
thinkcode.biz
thinkcode.nyc
thinkcode.com.br
thinkcode.com.mx
thinkcode.co.za
thinkcode.ru
thinkcode.cn
thinkcode.ch
thinkcode.net
thinkcode.fr
thinkcode.app
thinkcode.eu
thinkcode.co.uk
thinkcode.in

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thinkbe.com.br
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thinkcom.com.br
thinkconstrutora.com.br
thinkcontent.com.br
thinkcosmeticos.com.br
thinkcustomer.com.br
thinkcyber.com.br
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DNS History

8 records (8 active, 0 former)

NScoco.ns.cloudflare.comlamar.ns.cloudflare.comMXmx1.com4datacenter.com.brmx2.com4datacenter.com.brA104.21.96.71172.67.174.32606:4700:3032::6815:60472606:4700:3037::ac43:ae03
●NScoco.ns.cloudflare.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●NSlamar.ns.cloudflare.com2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●MXmx1.com4datacenter.com.br2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●MXmx2.com4datacenter.com.br2026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●A104.21.96.712026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●A172.67.174.32026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●A2606:4700:3032::6815:60472026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34
●A2606:4700:3037::ac43:ae032026-09-04 → 2026-09-07 · 2 obs
● 2026-09-04 07:52:30
● 2026-09-07 15:37:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
brd.dns.br, f.dns.br, b.dns.br, a.dns.br...-
thinkcode.com.brcoco.ns.cloudflare.com, lamar.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.142

NS records: coco.ns.cloudflare.com, lamar.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 911ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.174.3, 104.21.96.71
AAAA22606:4700:3037::ac43:ae03, 2606:4700:3032::6815:6047
NS2coco.ns.cloudflare.com, lamar.ns.cloudflare.com
MX2mx1.com4datacenter.com.br (pri: 10), mx2.com4datacenter.com.br (pri: 10)
TXT1v=spf1 +a +mx +ip4:189.90.130.0/24 -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1coco.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

thinkcode.com.br resolves to four IP addresses: 104.21.96.71, 172.67.174.3, 2606:4700:3032::6815:6047 and 2606:4700:3037::ac43:ae03.

poltekkeskotabatam.org, jshrd.net, 1xbet-f1m2h.icu plus two other host names have IP numbers in common with thinkcode.com.br.

Name Servers

thinkcode.com.br has two authoritative name servers — coco.ns.cloudflare.com and lamar.ns.cloudflare.com.

The name server configuration of thinkcode.com.br is shared with other domains, for instance dynodhan.xyz, professoramarieli.com.br, telegraph-lmage-33m.pages.dev and two others.

thinkcode.com.br shares at least some of its name servers with other domains, including nocodeuk.org, growthfundcrowd.com, cartierbj.cn and two others.

These name servers are frequently seen alongside the name servers daniella.ns.cloudflare.com.

Hosts with 6 IP addresses each:

coco.ns.cloudflare.com points to 108.162.192.104, 172.64.32.104, 173.245.58.104 and 3 other IP addresses.

lamar.ns.cloudflare.com points to 108.162.195.142, 162.159.44.142, 172.64.35.142 and 3 other IP addresses.

Mail Servers

thinkcode.com.br uses two mail servers, mx1.com4datacenter.com.br and mx2.com4datacenter.com.br.

The mail server setup of thinkcode.com.br matches that of other domains such as acerobota.com.br, ideak.com.br, estivalshoes.com and two others.

The mail servers of thinkcode.com.br overlap at least partially with those of other domains, including sacramentosvinifer.com, sysprocard.com.br and donadelli.com.br.

mx1.com4datacenter.com.br and mx2.com4datacenter.com.br each resolve to one IP number: mx1.com4datacenter.com.br points to 189.90.130.245 and mx2.com4datacenter.com.br points to 189.90.130.244.