cortexdevelopment.eu - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortexdevelopment.eu`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:c6d9^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:5cd6^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.92.214^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.198.217^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ajay.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b38^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c138^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ajay.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2138^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ajay.ns.cloudflare.com`
		A	108.162.193.56^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	172.64.33.56^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
		A	173.245.59.56^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ajay.ns.cloudflare.com`
NS	`tori.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae7^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e7^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tori.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e7^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tori.ns.cloudflare.com`
		A	108.162.192.231^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	172.64.32.231^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
		A	173.245.58.231^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tori.ns.cloudflare.com`
MX	`cortexdevelopment-eu.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db3pr0202cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::1^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::9^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as8pr04cu00801.inbound.protection.outlook.com`
		A	2a01:111:f403:ca3c::6^{🇨🇭 Microsoft2a01:111:f000::/36}
			PTR	`mail-zrxpr04cu00106.inbound.protection.outlook.com`
		A	52.101.68.5^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-du2pr03cu00105.inbound.protection.outlook.com`
		A	52.101.68.12^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.68.16^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
		A	52.101.73.12^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
TXT	`mscid=ITKhjsCC7G9sMFvFU7XyJlqr0SOyH0a3iov/y8dHFx+TmRe2O+fYULGLuEvGx+R2C7c6piC...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.92.214, 172.67.198.217
		IPv6 hints	2606:4700:3033::ac43:c6d9, 2606:4700:3036::6815:5cd6
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=7, name=cloudflare-ech.com
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2414157732

`eu`

	DNSSEC	🔒 Signed (DS record present)
	NS	`si.dns.eu` ⭐
	NS	`be.dns.eu`
	NS	`w.dns.eu`
	NS	`x.dns.eu`
	NS	`y.dns.eu`
	SOA	`si.dns.eu`tech@eurid.eu serial=1127829881

Same first word

cortexdevelopment.xyz

cortexdevelopment.com

cortexdevelopment.net

cortexdevelopment.eu

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSajay.ns.cloudflare.com2026-07-29 → 2026-09-08 · 2 obs

● 2026-07-29 22:04:00
● 2026-09-08 02:02:06

●NStori.ns.cloudflare.com2026-07-29 → 2026-09-08 · 2 obs

● 2026-07-29 22:04:00
● 2026-09-08 02:02:06

●MXcortexdevelopment-eu.mail.protection.outlook.com2026-07-29 → 2026-09-08 · 2 obs

● 2026-07-29 22:04:00
● 2026-09-08 02:02:06

●A104.21.92.2142026-08-19 → 2026-09-08 · 7 obs

○ 2026-07-29 22:04:00
● 2026-08-19 23:53:46
○ 2026-08-20 00:27:10
● 2026-08-21 02:24:16
○ 2026-08-31 20:36:54
● 2026-09-08 02:02:02
● 2026-09-08 02:02:06

●A172.67.198.2172026-08-19 → 2026-09-08 · 7 obs

○ 2026-07-29 22:04:00
● 2026-08-19 23:53:46
○ 2026-08-20 00:27:10
● 2026-08-21 02:24:16
○ 2026-08-31 20:36:54
● 2026-09-08 02:02:02
● 2026-09-08 02:02:06

○A188.114.96.02026-07-29 → 2026-08-31 · 7 obs

● 2026-07-29 22:04:00
○ 2026-08-19 23:53:46
● 2026-08-20 00:27:10
○ 2026-08-21 02:24:16
● 2026-08-31 20:36:54
○ 2026-09-08 02:02:02
○ 2026-09-08 02:02:06

○A188.114.97.02026-07-29 → 2026-08-31 · 7 obs

● 2026-07-29 22:04:00
○ 2026-08-19 23:53:46
● 2026-08-20 00:27:10
○ 2026-08-21 02:24:16
● 2026-08-31 20:36:54
○ 2026-09-08 02:02:02
○ 2026-09-08 02:02:06

●A2606:4700:3033::ac43:c6d92026-08-19 → 2026-09-08 · 7 obs

○ 2026-07-29 22:04:00
● 2026-08-19 23:53:46
○ 2026-08-20 00:27:10
● 2026-08-21 02:24:16
○ 2026-08-31 20:36:54
● 2026-09-08 02:02:02
● 2026-09-08 02:02:06

●A2606:4700:3036::6815:5cd62026-08-19 → 2026-09-08 · 7 obs

○ 2026-07-29 22:04:00
● 2026-08-19 23:53:46
○ 2026-08-20 00:27:10
● 2026-08-21 02:24:16
○ 2026-08-31 20:36:54
● 2026-09-08 02:02:02
● 2026-09-08 02:02:06

○A2a06:98c1:3120::2026-07-29 → 2026-08-31 · 7 obs

● 2026-07-29 22:04:00
○ 2026-08-19 23:53:46
● 2026-08-20 00:27:10
○ 2026-08-21 02:24:16
● 2026-08-31 20:36:54
○ 2026-09-08 02:02:02
○ 2026-09-08 02:02:06

○A2a06:98c1:3121::2026-07-29 → 2026-08-31 · 7 obs

● 2026-07-29 22:04:00
○ 2026-08-19 23:53:46
● 2026-08-20 00:27:10
○ 2026-08-21 02:24:16
● 2026-08-31 20:36:54
○ 2026-09-08 02:02:02
○ 2026-09-08 02:02:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
eu	be.dns.eu, x.dns.eu, y.dns.eu, w.dns.eu...	-
cortexdevelopment.eu	ajay.ns.cloudflare.com, tori.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.231

NS records: ajay.ns.cloudflare.com, tori.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexdevelopment.eu (unsigned zone)

⏱️ Timing

Total: 536ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.214, 172.67.198.217`
AAAA	2	`2606:4700:3033::ac43:c6d9, 2606:4700:3036::6815:5cd6`
NS	2	`ajay.ns.cloudflare.com, tori.ns.cloudflare.com`
MX	1	`cortexdevelopment-eu.mail.protection.out`
TXT	2	`mscid=ITKhjsCC7G9sMFvFU7XyJlqr0SOyH0a3io, v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ajay.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

cortexdevelopment.eu directs to four IP numbers, which are 104.21.92.214, 172.67.198.217, 2606:4700:3033::ac43:c6d9 and 2606:4700:3036::6815:5cd6.

Among the host names that share IP numbers with cortexdevelopment.eu are www.discreet-f.co.il, phoneroaurssy.beauty, powerperclick.wiki and two others.

Name Servers

cortexdevelopment.eu uses two name servers for its delegation: ajay.ns.cloudflare.com and tori.ns.cloudflare.com.

cortexdevelopment.eu has the same name server delegation as a number of other domains, such as k2x.dev, sjoexpressmedia.se, avidtoyinsider.com and two more.

At least some of cortexdevelopment.eu's name servers are shared with other domains, for example vaine.fr, natehawley.fyi, transortho.org and two more.

These name servers are routinely co-deployed with the name servers weston.ns.cloudflare.com, elliot.ns.cloudflare.com, paityn.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

Hostname ajay.ns.cloudflare.com directs to 108.162.193.56, 172.64.33.56 and 173.245.59.56 along with 3 other IP addresses.

Hostname tori.ns.cloudflare.com directs to 108.162.192.231, 172.64.32.231 and 173.245.58.231 along with 3 other IP addresses.

Mail Servers

cortexdevelopment.eu routes its mail through a single mail server, cortexdevelopment-eu.mail.protection.outlook.com.

cortexdevelopment-eu.mail.protection.outlook.com directs to 8 IP numbers, including 52.101.68.5, 52.101.68.12 and 52.101.68.16, along with 5 other.