codecortex.com.br - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codecortex.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:b52f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:2b9f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.159^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.181.47^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`blakely.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2660^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c260^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`blakely.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2260^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`blakely.ns.cloudflare.com`
		A	108.162.194.96^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	162.159.38.96^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
		A	172.64.34.96^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`blakely.ns.cloudflare.com`
NS	`justin.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bbb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1bb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`justin.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21bb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`justin.ns.cloudflare.com`
		A	108.162.193.187^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	172.64.33.187^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
		A	173.245.59.187^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`justin.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c07::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bc-in-f26.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.27^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`brevo-code:d54d1ef1eecd9cda46e3e46de1fc4c4b`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.159, 172.67.181.47
		IPv6 hints	2606:4700:3031::ac43:b52f, 2606:4700:3034::6815:2b9f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=26, name=cloudflare-ech.com
SOA	`blakely.ns.cloudflare.com`dns@cloudflare.com serial=2412937460

`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=2026236416

rank #557702 globally
rank #3807 in the tld
WOT: SAFE (69/100)

Same first word

codecortex.site

codecortex.com.br

Previous names

Next names

DNS History

18 records (11 active, 7 former)

●NSblakely.ns.cloudflare.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●NSjustin.ns.cloudflare.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●MXalt1.aspmx.l.google.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●MXalt2.aspmx.l.google.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●MXalt3.aspmx.l.google.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●MXalt4.aspmx.l.google.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●MXaspmx.l.google.com2026-03-10 → 2026-08-24 · 2 obs

● 2026-03-10 17:54:16
● 2026-08-24 17:26:54

●A104.21.43.1592026-03-10 → 2026-08-24 · 6 obs

● 2026-03-10 17:54:16
○ 2026-08-06 17:30:54
● 2026-08-18 10:49:58
○ 2026-08-21 11:14:20
● 2026-08-23 21:22:02
● 2026-08-24 17:26:54

●A172.67.181.472026-03-10 → 2026-08-24 · 6 obs

● 2026-03-10 17:54:16
○ 2026-08-06 17:30:54
● 2026-08-18 10:49:58
○ 2026-08-21 11:14:20
● 2026-08-23 21:22:02
● 2026-08-24 17:26:54

○A188.114.96.02026-08-06 → 2026-08-21 · 6 obs

○ 2026-03-24 01:28:48
● 2026-08-06 17:30:54
○ 2026-08-18 10:49:58
● 2026-08-21 11:14:20
○ 2026-08-23 21:22:02
○ 2026-08-24 17:26:54

○A188.114.97.02026-08-06 → 2026-08-21 · 6 obs

○ 2026-03-24 01:28:48
● 2026-08-06 17:30:54
○ 2026-08-18 10:49:58
● 2026-08-21 11:14:20
○ 2026-08-23 21:22:02
○ 2026-08-24 17:26:54

○A2606:4700:130:436c:6f75:6466:6c61:72652026-03-10 → 2026-03-18 · 4 obs

● 2026-03-10 17:54:16
● 2026-03-18 21:55:08
○ 2026-03-24 01:28:48
○ 2026-08-24 17:26:54

●A2606:4700:3031::ac43:b52f2026-08-18 → 2026-08-24 · 5 obs

○ 2026-08-06 17:30:54
● 2026-08-18 10:49:58
○ 2026-08-21 11:14:20
● 2026-08-23 21:22:02
● 2026-08-24 17:26:54

●A2606:4700:3034::6815:2b9f2026-08-18 → 2026-08-24 · 5 obs

○ 2026-08-06 17:30:54
● 2026-08-18 10:49:58
○ 2026-08-21 11:14:20
● 2026-08-23 21:22:02
● 2026-08-24 17:26:54

○A2606:4700:3037::6815:2b9f2026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-18 21:55:08
● 2026-03-24 01:28:48
○ 2026-08-06 17:30:54
○ 2026-08-24 17:26:54

○A2606:4700:3037::ac43:b52f2026-03-24 → 2026-03-24 · 4 obs

○ 2026-03-18 21:55:08
● 2026-03-24 01:28:48
○ 2026-08-06 17:30:54
○ 2026-08-24 17:26:54

○A2a06:98c1:3120::2026-08-06 → 2026-08-21 · 6 obs

○ 2026-03-24 01:28:48
● 2026-08-06 17:30:54
○ 2026-08-18 10:49:58
● 2026-08-21 11:14:20
○ 2026-08-23 21:22:02
○ 2026-08-24 17:26:54

○A2a06:98c1:3121::2026-08-06 → 2026-08-21 · 6 obs

○ 2026-03-24 01:28:48
● 2026-08-06 17:30:54
○ 2026-08-18 10:49:58
● 2026-08-21 11:14:20
○ 2026-08-23 21:22:02
○ 2026-08-24 17:26:54

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	f.dns.br, d.dns.br, b.dns.br, e.dns.br...	-
codecortex.com.br	blakely.ns.cloudflare.com, justin.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.187

NS records: blakely.ns.cloudflare.com, justin.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1641ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.181.47, 104.21.43.159`
AAAA	2	`2606:4700:3034::6815:2b9f, 2606:4700:3031::ac43:b52f`
NS	2	`blakely.ns.cloudflare.com, justin.ns.cloudflare.com`
MX	5	`ASPMX.L.GOOGLE.COM (pri: 1), ALT3.ASPMX.L.GOOGLE.COM (pri: 10)...`
TXT	2	`brevo-code:d54d1ef1eecd9cda46e3e46de1fc4, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`blakely.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

codecortex.com.br points to the four IP addresses 104.21.43.159, 172.67.181.47, 2606:4700:3031::ac43:b52f and 2606:4700:3034::6815:2b9f.

foodbabe.company, ecocomunidad.com, szkoleniadagmara.pl plus two other host names have IP numbers in common with codecortex.com.br.

Name Servers

DNS delegation for codecortex.com.br points to two name servers: blakely.ns.cloudflare.com and justin.ns.cloudflare.com.

The name server configuration of codecortex.com.br is shared with other domains, for instance digitalmigrants.dev, annecik.shop, moncton.casino and two others.

There is at least partial name server overlap between codecortex.com.br and other domains — italliance.com, opusvirtualoffice.com, skstudyabroad.blog and two more among them.

These name servers frequently co-occur with the name servers felicity.ns.cloudflare.com and magnolia.ns.cloudflare.com.

Hosts with 6 IP addresses each:

blakely.ns.cloudflare.com has IP addresses 108.162.194.96, 162.159.38.96 and 172.64.34.96, plus 3 other.

justin.ns.cloudflare.com has IP addresses 108.162.193.187, 172.64.33.187 and 173.245.59.187, plus 3 other.

Mail Servers

codecortex.com.br has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

At least some of the mail servers used by codecortex.com.br are shared with other domains: madrean.org, bytestechnolab.com, av1media.com and two others among them.

These mail servers are often deployed together with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 other mail servers.

Host names pointing to two IP addresses:

aspmx.l.google.com has two IP addresses: 172.253.63.26 and 2607:f8b0:4004:c07::1a.

alt1.aspmx.l.google.com has two IP addresses: 192.178.234.27 and 2800:3f0:4003:c14::1b.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1b.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.