cortexworkers.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortexworkers.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::ac43:ced7^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::6815:255b^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.91^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.215^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`carioca.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2614^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c214^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carioca.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2214^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carioca.ns.cloudflare.com`
		A	108.162.194.20^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	162.159.38.20^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
		A	172.64.34.20^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carioca.ns.cloudflare.com`
NS	`isaac.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bb1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`isaac.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`isaac.ns.cloudflare.com`
		A	108.162.193.177^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	172.64.33.177^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
		A	173.245.59.177^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`isaac.ns.cloudflare.com`
MX	`mail.cortexworkers.com` ⭐
		A	204.168.226.146
			PTR	`mail.inboxomni.com`
TXT	`v=spf1 mx ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.91, 172.67.206.215
		IPv6 hints	2606:4700:3031::ac43:ced7, 2606:4700:3036::6815:255b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=217, name=cloudflare-ech.com
SOA	`carioca.ns.cloudflare.com`dns@cloudflare.com serial=2415253339

`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=1791094949

Subdomains

mail.cortexworkers.com

Same first word

cortexworkers.com

Previous names

Next names

DNS History

11 records (7 active, 4 former)

●NScarioca.ns.cloudflare.com2026-09-16 → 2026-10-04 · 2 obs

● 2026-09-16 23:53:02
● 2026-10-04 06:23:58

●NSisaac.ns.cloudflare.com2026-09-16 → 2026-10-04 · 2 obs

● 2026-09-16 23:53:02
● 2026-10-04 06:23:58

●MXmail.cortexworkers.com2026-09-16 → 2026-10-04 · 2 obs

● 2026-09-16 23:53:02
● 2026-10-04 06:23:58

●A104.21.37.912026-09-19 → 2026-10-04 · 3 obs

○ 2026-09-16 23:53:02
● 2026-09-19 20:35:48
● 2026-10-04 06:23:58

●A172.67.206.2152026-09-19 → 2026-10-04 · 3 obs

○ 2026-09-16 23:53:02
● 2026-09-19 20:35:48
● 2026-10-04 06:23:58

○A188.114.96.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 23:53:02
○ 2026-09-19 20:35:48
○ 2026-10-04 06:23:58

○A188.114.97.02026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 23:53:02
○ 2026-09-19 20:35:48
○ 2026-10-04 06:23:58

●A2606:4700:3031::ac43:ced72026-09-19 → 2026-10-04 · 3 obs

○ 2026-09-16 23:53:02
● 2026-09-19 20:35:48
● 2026-10-04 06:23:58

●A2606:4700:3036::6815:255b2026-09-19 → 2026-10-04 · 3 obs

○ 2026-09-16 23:53:02
● 2026-09-19 20:35:48
● 2026-10-04 06:23:58

○A2a06:98c1:3120::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 23:53:02
○ 2026-09-19 20:35:48
○ 2026-10-04 06:23:58

○A2a06:98c1:3121::2026-09-16 → 2026-09-16 · 3 obs

● 2026-09-16 23:53:02
○ 2026-09-19 20:35:48
○ 2026-10-04 06:23:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, g.gtld-servers.net, d.gtld-servers.net...	-
cortexworkers.com	isaac.ns.cloudflare.com, carioca.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.20

NS records: isaac.ns.cloudflare.com, carioca.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2510ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.91, 172.67.206.215`
AAAA	2	`2606:4700:3031::ac43:ced7, 2606:4700:3036::6815:255b`
NS	2	`carioca.ns.cloudflare.com, isaac.ns.cloudflare.com`
MX	1	`mail.cortexworkers.com (pri: 10)`
TXT	1	`v=spf1 mx ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`carioca.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

mail.cortexworkers.com is a subdomain of cortexworkers.com.

IP Addresses

cortexworkers.com directs to four IP numbers, which are 104.21.37.91, 172.67.206.215, 2606:4700:3031::ac43:ced7 and 2606:4700:3036::6815:255b.

ptcwya.business, untunggorp.com, southtexasphalt.com and two other host names share IP numbers with cortexworkers.com.

Name Servers

cortexworkers.com has two authoritative name servers — carioca.ns.cloudflare.com and isaac.ns.cloudflare.com.

cortexworkers.com uses the same name servers as several other domains — among them mcp-weekly.pages.dev, acuiti.solutions, floatshoe.com and two more.

The name servers of cortexworkers.com overlap at least partially with those of other domains — among them sanex.lol, amp-joker81.pages.dev, bit-locker.com and two more.

These name servers commonly appear in combination with the name servers joel.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

carioca.ns.cloudflare.com points to 108.162.194.20, 162.159.38.20, 172.64.34.20 and 3 other IP addresses.

isaac.ns.cloudflare.com points to 108.162.193.177, 172.64.33.177, 173.245.59.177 and 3 other IP addresses.

Mail Servers

Mail for cortexworkers.com is handled by a single mail server, mail.cortexworkers.com.

mail.cortexworkers.com points to one IP number — 204.168.226.146.