cortexsetup.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortexsetup.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::6815:2411^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:b712^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.36.17^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.183.18^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`decker.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c9b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c39b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`decker.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:239b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`decker.ns.cloudflare.com`
		A	108.162.195.155^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	162.159.44.155^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
		A	172.64.35.155^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`decker.ns.cloudflare.com`
NS	`ophelia.ns.cloudflare.com`
		A	2606:4700:50::a29f:26f8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2f8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ophelia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22f8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ophelia.ns.cloudflare.com`
		A	108.162.194.248^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	162.159.38.248^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
		A	172.64.34.248^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ophelia.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f26.1e100.net`
		A	64.233.180.26^{🇺🇸 Google64.233.180.0/24}
			PTR	`on-in-f26.1e100.net`
			PTR	`pe-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c14::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	192.178.234.26^{🇺🇸 Google192.178.0.0/15}
			PTR	`ncsclj-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=crowmMlF2mgSsRrJZoaA2iMfF_bJ1LaVzgB5ak7eVtw`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.36.17, 172.67.183.18
		IPv6 hints	2606:4700:3032::6815:2411, 2606:4700:3036::ac43:b712
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=102, name=cloudflare-ech.com
SOA	`decker.ns.cloudflare.com`dns@cloudflare.com serial=2415501474

`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=1790067059

Same first word

cortexsetup.com

Similar names

expertscout.de

scoutexpert.nl

expertscout.eu

expertscout.net

scoutexpert.com

Previous names

Next names

DNS History

15 records (11 active, 4 former)

●NSdecker.ns.cloudflare.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●NSophelia.ns.cloudflare.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●MXalt1.aspmx.l.google.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●MXalt2.aspmx.l.google.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●MXalt3.aspmx.l.google.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●MXalt4.aspmx.l.google.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●MXaspmx.l.google.com2026-09-09 → 2026-09-22 · 2 obs

● 2026-09-09 06:36:24
● 2026-09-22 09:07:06

●A104.21.36.172026-09-20 → 2026-09-22 · 3 obs

○ 2026-09-09 06:36:24
● 2026-09-20 18:13:50
● 2026-09-22 09:07:06

●A172.67.183.182026-09-20 → 2026-09-22 · 3 obs

○ 2026-09-09 06:36:24
● 2026-09-20 18:13:50
● 2026-09-22 09:07:06

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

● 2026-09-09 06:36:24
○ 2026-09-20 18:13:50
○ 2026-09-22 09:07:06

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

● 2026-09-09 06:36:24
○ 2026-09-20 18:13:50
○ 2026-09-22 09:07:06

●A2606:4700:3032::6815:24112026-09-20 → 2026-09-22 · 3 obs

○ 2026-09-09 06:36:24
● 2026-09-20 18:13:50
● 2026-09-22 09:07:06

●A2606:4700:3036::ac43:b7122026-09-20 → 2026-09-22 · 3 obs

○ 2026-09-09 06:36:24
● 2026-09-20 18:13:50
● 2026-09-22 09:07:06

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

● 2026-09-09 06:36:24
○ 2026-09-20 18:13:50
○ 2026-09-22 09:07:06

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

● 2026-09-09 06:36:24
○ 2026-09-20 18:13:50
○ 2026-09-22 09:07:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortexsetup.com	ophelia.ns.cloudflare.com, decker.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:172.64.34.248

NS records: ophelia.ns.cloudflare.com, decker.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexsetup.com (unsigned zone)

⏱️ Timing

Total: 208ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.183.18, 104.21.36.17`
AAAA	2	`2606:4700:3036::ac43:b712, 2606:4700:3032::6815:2411`
NS	2	`decker.ns.cloudflare.com, ophelia.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=crowmMlF2mgSsRr, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`decker.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cortexsetup.com points to the four IP addresses 104.21.36.17, 172.67.183.18, 2606:4700:3032::6815:2411 and 2606:4700:3036::ac43:b712.

Among the host names that share IP numbers with cortexsetup.com are investissement.ch, posidocasino-ellada.com, jognus.no and two others.

Name Servers

cortexsetup.com is served by two delegated name servers, decker.ns.cloudflare.com and ophelia.ns.cloudflare.com.

cortexsetup.com has the same name server delegation as a number of other domains, such as xtxhii.pages.dev, cr-fitness-academia.pages.dev, cortexteams.com and two more.

There is at least partial name server overlap between cortexsetup.com and other domains — saroj-dost01.workers.dev, ymrmimarlik.com.tr, comptoir-vins.eu and two more among them.

These name servers are routinely deployed together with the name servers tom.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

decker.ns.cloudflare.com carries IP addresses 108.162.195.155, 162.159.44.155 and 172.64.35.155, with 3 other addresses beyond those.

ophelia.ns.cloudflare.com carries IP addresses 108.162.194.248, 162.159.38.248 and 172.64.34.248, with 3 other addresses beyond those.

Mail Servers

cortexsetup.com has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

cortexsetup.com shares at least some of its mail servers with other domains — for example everlane-events.com, levelupgamepodcast.com, rcpinc-online.com and two more.

It is common for these mail servers to co-occur with alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx3.googlemail.com and aspmx2.googlemail.com as mail servers.

Hosts with two IP numbers each:

aspmx.l.google.com maps to two IP addresses — 64.233.180.26 and 2607:f8b0:4004:c23::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 192.178.234.26 and 2800:3f0:4003:c14::1a.

alt2.aspmx.l.google.com maps to two IP addresses — 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.26 and 2a00:1450:400c:c23::1a.