🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortexsoftware.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::ac43:c29c^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:341d^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.52.29^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.194.156^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`henrik.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c69^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c369^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`henrik.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2369^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`henrik.ns.cloudflare.com`
		A	108.162.195.105^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	162.159.44.105^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
		A	172.64.35.105^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`henrik.ns.cloudflare.com`
NS	`karsyn.ns.cloudflare.com`
		A	2606:4700:50::a29f:26c2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`karsyn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`karsyn.ns.cloudflare.com`
		A	108.162.194.194^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	162.159.38.194^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
		A	172.64.34.194^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`karsyn.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.52.29, 172.67.194.156
		IPv6 hints	2606:4700:3034::ac43:c29c, 2606:4700:3036::6815:341d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=49, name=cloudflare-ech.com
SOA	`henrik.ns.cloudflare.com`dns@cloudflare.com serial=2419445148

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

cortexsoftware.com.br

cortexsoftware.net

cortexsoftware.com.au

cortexsoftware.xyz

cortexsoftware.dev

cortexsoftware.uk

cortexsoftware.eu

Similar names

softwarecortex.click

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NShenrik.ns.cloudflare.com2026-11-04 → 2026-11-13 · 2 obs

● 2026-11-04 23:46:08
● 2026-11-13 11:21:32

●NSkarsyn.ns.cloudflare.com2026-11-04 → 2026-11-13 · 2 obs

● 2026-11-04 23:46:08
● 2026-11-13 11:21:32

●A104.21.52.292026-11-11 → 2026-11-13 · 2 obs

● 2026-11-11 18:37:10
● 2026-11-13 11:21:32

●A172.67.194.1562026-11-11 → 2026-11-13 · 2 obs

● 2026-11-11 18:37:10
● 2026-11-13 11:21:32

●A2606:4700:3034::ac43:c29c2026-11-11 → 2026-11-13 · 2 obs

● 2026-11-11 18:37:10
● 2026-11-13 11:21:32

●A2606:4700:3036::6815:341d2026-11-11 → 2026-11-13 · 2 obs

● 2026-11-11 18:37:10
● 2026-11-13 11:21:32

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cortexsoftware.dev	karsyn.ns.cloudflare.com, henrik.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.194

NS records: karsyn.ns.cloudflare.com, henrik.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexsoftware.dev (unsigned zone)

⏱️ Timing

Total: 712ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.194.156, 104.21.52.29`
AAAA	2	`2606:4700:3034::ac43:c29c, 2606:4700:3036::6815:341d`
NS	2	`henrik.ns.cloudflare.com, karsyn.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`henrik.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

cortexsoftware.dev points to the four IP addresses 104.21.52.29, 172.67.194.156, 2606:4700:3034::ac43:c29c and 2606:4700:3036::6815:341d.

Among the host names that share IP numbers with cortexsoftware.dev are ariedel.com, ns2.asthub.com, mail.aerolet.nl and two others.

Name Servers

The NS records for cortexsoftware.dev delegate to henrik.ns.cloudflare.com and karsyn.ns.cloudflare.com.

cortexsoftware.dev has the same name server delegation as a number of other domains, such as soju-punya-saya.pages.dev, afrobeatsbarcelona-tolong-naek.pages.dev, firstclass-lang-si-google.pages.dev and two more.

At least some of cortexsoftware.dev's name servers are shared with other domains, for example programmatic-a3q.pages.dev, nonprofitmediasolutions.org, goatedcasino.uk and two more.

These name servers tend to co-occur with danica.ns.cloudflare.com, chase.ns.cloudflare.com, cora.ns.cloudflare.com and 3 other name servers in the same DNS delegations.

Host names resolving to 6 IP numbers:

henrik.ns.cloudflare.com maps to 108.162.195.105, 162.159.44.105, 172.64.35.105 and 3 additional IP addresses.

karsyn.ns.cloudflare.com maps to 108.162.194.194, 162.159.38.194, 172.64.34.194 and 3 additional IP addresses.

cortexsoftware.dev - robtex.com