🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortexbrowser.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:2b89^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b430^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.43.137^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.180.48^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`cris.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cca^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`cris.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3ca^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`cris.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23ca^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`cris.ns.cloudflare.com`
		A	108.162.195.202^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	162.159.44.202^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.35.202^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`paityn.ns.cloudflare.com`
		A	2606:4700:50::a29f:2612^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c212^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`paityn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2212^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`paityn.ns.cloudflare.com`
		A	108.162.194.18^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	162.159.38.18^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
		A	172.64.34.18^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`paityn.ns.cloudflare.com`
MX	`smtp.secureserver.net` ⭐
		A	216.69.141.71^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v01.prod.phx3.secureserver.net`
		A	216.69.141.84^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v01.prod.phx3.secureserver.net`
		A	216.69.141.113^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v01.prod.phx3.secureserver.net`
MX	`mailstore1.secureserver.net`⁽¹⁰⁾
		A	216.69.141.78^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp01-v02.prod.phx3.secureserver.net`
		A	216.69.141.114^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp03-v02.prod.phx3.secureserver.net`
		A	216.69.141.162^{🇺🇸 AS398101216.69.140.0/22 GoDaddy.com, LLC}
			PTR	`osplibsmtp02-v02.prod.phx3.secureserver.net`
TXT	`google-site-verification=GXF7oxRmH6NIhw0T48b7OaosKTWt-zERNOVlDbu5OEs`
TXT	`v=spf1 include:spf.em.secureserver.net ?all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.43.137, 172.67.180.48
		IPv6 hints	2606:4700:3031::6815:2b89, 2606:4700:3036::ac43:b430
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=71, name=cloudflare-ech.com
SOA	`cris.ns.cloudflare.com`dns@cloudflare.com serial=2414982949

`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=1790202839

Same first word

cortexbrowser.com

Similar names

browsercortex.xyz

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NScris.ns.cloudflare.com2026-09-01 → 2026-09-23 · 2 obs

● 2026-09-01 23:42:08
● 2026-09-23 22:51:38

●NSpaityn.ns.cloudflare.com2026-09-01 → 2026-09-23 · 2 obs

● 2026-09-01 23:42:08
● 2026-09-23 22:51:38

●MXmailstore1.secureserver.net2026-09-01 → 2026-09-23 · 2 obs

● 2026-09-01 23:42:08
● 2026-09-23 22:51:38

●MXsmtp.secureserver.net2026-09-01 → 2026-09-23 · 2 obs

● 2026-09-01 23:42:08
● 2026-09-23 22:51:38

●A104.21.43.1372026-09-23 → 2026-09-23 · 3 obs

○ 2026-09-01 23:42:08
● 2026-09-23 09:14:04
● 2026-09-23 22:51:38

●A172.67.180.482026-09-23 → 2026-09-23 · 3 obs

○ 2026-09-01 23:42:08
● 2026-09-23 09:14:04
● 2026-09-23 22:51:38

○A188.114.96.02026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 23:42:08
○ 2026-09-23 09:14:04
○ 2026-09-23 22:51:38

○A188.114.97.02026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 23:42:08
○ 2026-09-23 09:14:04
○ 2026-09-23 22:51:38

●A2606:4700:3031::6815:2b892026-09-23 → 2026-09-23 · 3 obs

○ 2026-09-01 23:42:08
● 2026-09-23 09:14:04
● 2026-09-23 22:51:38

●A2606:4700:3036::ac43:b4302026-09-23 → 2026-09-23 · 3 obs

○ 2026-09-01 23:42:08
● 2026-09-23 09:14:04
● 2026-09-23 22:51:38

○A2a06:98c1:3120::2026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 23:42:08
○ 2026-09-23 09:14:04
○ 2026-09-23 22:51:38

○A2a06:98c1:3121::2026-09-01 → 2026-09-01 · 3 obs

● 2026-09-01 23:42:08
○ 2026-09-23 09:14:04
○ 2026-09-23 22:51:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortexbrowser.com	paityn.ns.cloudflare.com, cris.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.18

NS records: paityn.ns.cloudflare.com, cris.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexbrowser.com (unsigned zone)

⏱️ Timing

Total: 222ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.180.48, 104.21.43.137`
AAAA	2	`2606:4700:3036::ac43:b430, 2606:4700:3031::6815:2b89`
NS	2	`cris.ns.cloudflare.com, paityn.ns.cloudflare.com`
MX	2	`smtp.secureserver.net (pri: 0), mailstore1.secureserver.net (pri: 10)`
TXT	2	`google-site-verification=GXF7oxRmH6NIhw0, v=spf1 include:spf.em.secureserver.net ?`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`cris.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cortexbrowser.com resolves to four IP addresses: 104.21.43.137, 172.67.180.48, 2606:4700:3031::6815:2b89 and 2606:4700:3036::ac43:b430.

Additional host names — 5d2b0b3e.velnoxia.xyz, getspritz.app, www.keytosmart.com and two others — share IP numbers with cortexbrowser.com.

Name Servers

cortexbrowser.com uses two name servers for its delegation: cris.ns.cloudflare.com and paityn.ns.cloudflare.com.

cortexbrowser.com shares its name server setup with other domains, including cutire.fun, lusjaval.workers.dev, claude-artifacts-runner.pages.dev and two others.

cortexbrowser.com has at least partial name server overlap with other domains, such as kamikepri.online, 604app.com, portlandmobilemechanic.com and two others.

These name servers tend to appear together with the name servers gabriella.ns.cloudflare.com, ajay.ns.cloudflare.com and evangeline.ns.cloudflare.com.

Host names with 6 IP numbers:

Hostname cris.ns.cloudflare.com directs to 108.162.195.202, 162.159.44.202 and 172.64.35.202 along with 3 other IP addresses.

Hostname paityn.ns.cloudflare.com directs to 108.162.194.18, 162.159.38.18 and 172.64.34.18 along with 3 other IP addresses.

Mail Servers

cortexbrowser.com has two mail servers: mailstore1.secureserver.net and smtp.secureserver.net.

cortexbrowser.com shares the same mail server setup as other domains, including katescache.com, onlyanoilchange.org, firstsavethechildren.com and two others.

mailstore1.secureserver.net and smtp.secureserver.net each have three IP addresses — mailstore1.secureserver.net directs to 216.69.141.78, 216.69.141.114 and 216.69.141.162; smtp.secureserver.net directs to 216.69.141.71, 216.69.141.84 and 216.69.141.113.

cortexbrowser.com - robtex.com