🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codexcortex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:fd5^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:a47d^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.15.213^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.125^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`casey.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`casey.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`casey.ns.cloudflare.com`
		A	108.162.195.158^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	162.159.44.158^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
		A	172.64.35.158^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`casey.ns.cloudflare.com`
NS	`jule.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aaf^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0af^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`jule.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20af^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`jule.ns.cloudflare.com`
		A	108.162.192.175^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	172.64.32.175^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
		A	173.245.58.175^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`jule.ns.cloudflare.com`
MX	`mail.tutanota.de` ⭐
		A	185.205.69.211^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w11.tutanota.de`
		A	185.205.69.213^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w13.tutanota.de`
		A	185.205.69.214^{🇺🇸 TUTA185.205.69.0/24}
			PTR	`mail.w14.tutanota.de`
TXT	`t-verify=3f45d71dc914607f0fb12f7aba858dcb`
TXT	`v=spf1 include:spf.tutanota.de -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.15.213, 172.67.164.125
		IPv6 hints	2606:4700:3031::6815:fd5, 2606:4700:3033::ac43:a47d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=254, name=cloudflare-ech.com
SOA	`casey.ns.cloudflare.com`dns@cloudflare.com serial=2412578956

`com`

	DNSSEC	🔒 Signed (DS record present)
	NS	`a.gtld-servers.net` ⭐
	NS	`b.gtld-servers.net`
	NS	`c.gtld-servers.net`
	NS	`d.gtld-servers.net`
	NS	`e.gtld-servers.net`
	NS	`f.gtld-servers.net`
	NS	`g.gtld-servers.net`
	NS	`h.gtld-servers.net`
	NS	`i.gtld-servers.net`
	NS	`j.gtld-servers.net`
	NS	`k.gtld-servers.net`
	NS	`l.gtld-servers.net`
	NS	`m.gtld-servers.net`
	SOA	`a.gtld-servers.net`nstld@verisign-grs.com serial=1788194495

Subdomains

www.codexcortex.com

Same first word

codexcortex.pages.dev

codexcortex.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NScasey.ns.cloudflare.com2026-08-22 → 2026-08-31 · 2 obs

● 2026-08-22 16:39:08
● 2026-08-31 16:44:30

●NSjule.ns.cloudflare.com2026-08-22 → 2026-08-31 · 2 obs

● 2026-08-22 16:39:08
● 2026-08-31 16:44:30

●MXmail.tutanota.de2026-08-22 → 2026-08-31 · 2 obs

● 2026-08-22 16:39:08
● 2026-08-31 16:44:30

●A104.21.15.2132026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-22 16:39:08
● 2026-08-28 00:40:32
● 2026-08-31 16:44:30

●A172.67.164.1252026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-22 16:39:08
● 2026-08-28 00:40:32
● 2026-08-31 16:44:30

○A188.114.96.02026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 16:39:08
○ 2026-08-28 00:40:32
○ 2026-08-31 16:44:30

○A188.114.97.02026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 16:39:08
○ 2026-08-28 00:40:32
○ 2026-08-31 16:44:30

●A2606:4700:3031::6815:fd52026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-22 16:39:08
● 2026-08-28 00:40:32
● 2026-08-31 16:44:30

●A2606:4700:3033::ac43:a47d2026-08-28 → 2026-08-31 · 3 obs

○ 2026-08-22 16:39:08
● 2026-08-28 00:40:32
● 2026-08-31 16:44:30

○A2a06:98c1:3120::2026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 16:39:08
○ 2026-08-28 00:40:32
○ 2026-08-31 16:44:30

○A2a06:98c1:3121::2026-08-22 → 2026-08-22 · 3 obs

● 2026-08-22 16:39:08
○ 2026-08-28 00:40:32
○ 2026-08-31 16:44:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	f.gtld-servers.net, g.gtld-servers.net, b.gtld-servers.net, m.gtld-servers.net...	-
codexcortex.com	jule.ns.cloudflare.com, casey.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.158

NS records: jule.ns.cloudflare.com, casey.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codexcortex.com (unsigned zone)

⏱️ Timing

Total: 253ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.15.213, 172.67.164.125`
AAAA	2	`2606:4700:3033::ac43:a47d, 2606:4700:3031::6815:fd5`
NS	2	`casey.ns.cloudflare.com, jule.ns.cloudflare.com`
MX	1	`mail.tutanota.de (pri: 0)`
TXT	2	`t-verify=3f45d71dc914607f0fb12f7aba858dc, v=spf1 include:spf.tutanota.de -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`casey.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (jule.ns.cloudflare.com, jule.ns.cloudflare.com, jule.ns.cloudflare.com...)

Analysis

Hierarchy

www.codexcortex.com is delegated beneath codexcortex.com.

IP Addresses

codexcortex.com directs to four IP numbers, which are 104.21.15.213, 172.67.164.125, 2606:4700:3031::6815:fd5 and 2606:4700:3033::ac43:a47d.

carbide-direct.com, hdhi142.life, rimointernet.online and two other host names share IP numbers with codexcortex.com.

Name Servers

The NS records for codexcortex.com delegate to casey.ns.cloudflare.com and jule.ns.cloudflare.com.

codexcortex.com uses the same name servers as several other domains — among them hello88.cafe, mircochen.workers.dev, luxury777-abscollege.pages.dev and two more.

There is at least partial name server overlap between codexcortex.com and other domains — mosesjohnsimon1806.workers.dev, ahaa.ar, 777x.workers.dev and two more among them.

These name servers are routinely deployed together with the name servers kim.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

casey.ns.cloudflare.com maps to 108.162.195.158, 162.159.44.158, 172.64.35.158 and 3 additional IP addresses.

jule.ns.cloudflare.com maps to 108.162.192.175, 172.64.32.175, 173.245.58.175 and 3 additional IP addresses.

Mail Servers

Mail for codexcortex.com is handled by a single mail server, mail.tutanota.de.

codexcortex.com uses an identical mail server configuration to several other domains — among them marlowlearning.ca, 1111.codes, at.day and two more.

codexcortex.com partially shares its mail servers with other domains; known examples include jamqueuepro.com, solostec.com and fragenziehen.de.

The hostname mail.tutanota.de carries three IP records: 185.205.69.211, 185.205.69.213 and 185.205.69.214.

codexcortex.com - robtex.com

codexcortex.com

com

Subdomains

Same first word

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

Hierarchy

IP Addresses

Name Servers

Mail Servers

`codexcortex.com`

`com`