🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`hellocortex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3037::6815:13a8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:bafd^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.19.168^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.186.253^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`dee.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dee.ns.cloudflare.com`
		A	108.162.192.93^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	172.64.32.93^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
		A	173.245.58.93^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dee.ns.cloudflare.com`
NS	`ernest.ns.cloudflare.com`
		A	2606:4700:58::adf5:3ba4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1a4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ernest.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21a4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ernest.ns.cloudflare.com`
		A	108.162.193.164^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	172.64.33.164^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
		A	173.245.59.164^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ernest.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1f::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`pd-in-f26.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.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	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.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::1b^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f27.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f26.1e100.net`
TXT	`google-site-verification=ikyejAW2pqqQM-6yTAHrOjSBLXOavUX7_wQdozSRz1I`
TXT	`v=spf1 include:_spf.google.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.19.168, 172.67.186.253
		IPv6 hints	2606:4700:3037::6815:13a8, 2606:4700:3037::ac43:bafd
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=127, name=cloudflare-ech.com
SOA	`dee.ns.cloudflare.com`dns@cloudflare.com serial=2413206301

`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=1787853530

Same first word

hellocortex.com

hellocortex.ai

Previous names

Next names

DNS History

19 records (11 active, 8 former)

●NSdee.ns.cloudflare.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

○NSdns1.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

○NSdns2.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

●NSernest.ns.cloudflare.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●MXalt1.aspmx.l.google.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●MXalt2.aspmx.l.google.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●MXalt3.aspmx.l.google.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●MXalt4.aspmx.l.google.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●MXaspmx.l.google.com2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

○MXeforward1.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

○MXeforward2.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

○MXeforward3.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

○MXeforward4.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

○MXeforward5.registrar-servers.com2018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

●A104.21.19.1682026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●A172.67.186.2532026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

○A192.64.119.812018-10-24 → 2018-10-24 · 3 obs

● 2018-10-24 11:04:20
○ 2026-08-22 00:19:48
○ 2026-08-27 18:25:06

●A2606:4700:3037::6815:13a82026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

●A2606:4700:3037::ac43:bafd2026-08-22 → 2026-08-27 · 3 obs

○ 2018-10-24 11:04:20
● 2026-08-22 00:19:48
● 2026-08-27 18:25:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
hellocortex.com	dee.ns.cloudflare.com, ernest.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.164

NS records: dee.ns.cloudflare.com, ernest.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for hellocortex.com (unsigned zone)

⏱️ Timing

Total: 283ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.19.168, 172.67.186.253`
AAAA	2	`2606:4700:3037::ac43:bafd, 2606:4700:3037::6815:13a8`
NS	2	`dee.ns.cloudflare.com, ernest.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=ikyejAW2pqqQM-6, v=spf1 include:_spf.google.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`dee.ns.cloudflare.com dns.cloudflare.com`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

hellocortex.com directs to four IP numbers, which are 104.21.19.168, 172.67.186.253, 2606:4700:3037::6815:13a8 and 2606:4700:3037::ac43:bafd.

aprelane.top, pizzaiiola.top, g8q5p2r9.com and two other host names share IP numbers with hellocortex.com.

Name Servers

The NS records for hellocortex.com delegate to dee.ns.cloudflare.com and ernest.ns.cloudflare.com.

hellocortex.com uses the same name servers as several other domains — among them mystickersapp.com, alfchin13.workers.dev, girlywallpaper.app and two more.

There is at least partial name server overlap between hellocortex.com and other domains — 14cddeosw.pages.dev, tuicps.com, nwk3ocx.workers.dev and two more among them.

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

Hostnames that resolve to 6 IP addresses:

dee.ns.cloudflare.com maps to 108.162.192.93, 172.64.32.93, 173.245.58.93 and 3 additional IP addresses.

ernest.ns.cloudflare.com maps to 108.162.193.164, 172.64.33.164, 173.245.59.164 and 3 additional IP addresses.

Mail Servers

Five mail servers handle hellocortex.com: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

hellocortex.com has at least partial mail server overlap with other domains such as ivyworldplayschoolldh.com, miralomapartners.com, daicus.com and two more.

These mail servers commonly co-occur with mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

The A records for aspmx.l.google.com return 142.251.16.27 and 2607:f8b0:4004:c1f::1a.

The A records for alt1.aspmx.l.google.com return 192.178.234.26 and 2800:3f0:4003:c14::1a.

The A records for alt2.aspmx.l.google.com return 172.253.116.26 and 2a00:1450:400b:c02::1a.

The A records for alt3.aspmx.l.google.com return 192.178.223.26 and 2a00:1450:4009:c0f::1a.

The A records for alt4.aspmx.l.google.com return 172.253.157.26 and 2a00:1450:400c:c23::1b.