🛡️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::6^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db4pr02cu00406.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::8^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db5pr02cu00100.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::f^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-db7pr03cu00507.inbound.protection.outlook.com`
		A	2a01:111:f403:ca04::10^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-dbapr03cu00100.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.68.36^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db5pr02cu00104.inbound.protection.outlook.com`
		A	52.101.73.8^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am0pr04cu00500.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
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=203, name=cloudflare-ech.com
SOA	`ajay.ns.cloudflare.com`dns@cloudflare.com serial=2412986725

`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=1127358198

Same first word

cortexdevelopment.eu

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NSajay.ns.cloudflare.com2026-07-29 → 2026-08-24 · 2 obs

● 2026-07-29 22:04:00
● 2026-08-24 01:09:36

●NStori.ns.cloudflare.com2026-07-29 → 2026-08-24 · 2 obs

● 2026-07-29 22:04:00
● 2026-08-24 01:09:36

●MXcortexdevelopment-eu.mail.protection.outlook.com2026-07-29 → 2026-08-24 · 2 obs

● 2026-07-29 22:04:00
● 2026-08-24 01:09:36

●A104.21.92.2142026-08-19 → 2026-08-24 · 5 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
● 2026-08-24 01:09:36

●A172.67.198.2172026-08-19 → 2026-08-24 · 5 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
● 2026-08-24 01:09:36

○A188.114.96.02026-07-29 → 2026-08-20 · 5 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
○ 2026-08-24 01:09:36

○A188.114.97.02026-07-29 → 2026-08-20 · 5 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
○ 2026-08-24 01:09:36

●A2606:4700:3033::ac43:c6d92026-08-19 → 2026-08-24 · 5 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
● 2026-08-24 01:09:36

●A2606:4700:3036::6815:5cd62026-08-19 → 2026-08-24 · 5 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
● 2026-08-24 01:09:36

○A2a06:98c1:3120::2026-07-29 → 2026-08-20 · 5 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
○ 2026-08-24 01:09:36

○A2a06:98c1:3121::2026-07-29 → 2026-08-20 · 5 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
○ 2026-08-24 01:09:36

🔍 DNS Trace

📋 Delegation Chain

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

✅ Authoritative Response

Server:173.245.58.231

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: 1184ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.92.214, 172.67.198.217`
AAAA	2	`2606:4700:3036::6815:5cd6, 2606:4700:3033::ac43:c6d9`
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.

Two other host names, along with powerperclick.wiki, summer.sg and ourrights.ca, also share IP numbers with cortexdevelopment.eu.

Name Servers

cortexdevelopment.eu is served by two delegated name servers, ajay.ns.cloudflare.com and tori.ns.cloudflare.com.

cortexdevelopment.eu shares its NS records with other domains, for example martinez-distinguished-bid-understanding-unbeatable.pages.dev, michelle-sole-supply-agreement-preeminent.pages.dev, s55.uk and two others.

At least some of cortexdevelopment.eu's name servers are shared with other domains, for example transortho.org, find(0x6d696c66)shere.com, cv992.bet and two more.

These name servers are often deployed together with the name servers paityn.ns.cloudflare.com, elliot.ns.cloudflare.com, olivia.ns.cloudflare.com and melissa.ns.cloudflare.com.

DNS names with 6 IP addresses:

ajay.ns.cloudflare.com carries IP addresses 108.162.193.56, 172.64.33.56 and 173.245.59.56, with 3 other addresses beyond those.

tori.ns.cloudflare.com carries IP addresses 108.162.192.231, 172.64.32.231 and 173.245.58.231, with 3 other addresses beyond those.

Mail Servers

The sole mail server for cortexdevelopment.eu is cortexdevelopment-eu.mail.protection.outlook.com.

With 8 IP addresses total, cortexdevelopment-eu.mail.protection.outlook.com resolves to 52.101.68.25, 52.101.68.36, 52.101.73.8 and 5 others.

cortexdevelopment.eu - robtex.com