🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`neocortex.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:acb8^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:1e61^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.30.97^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.172.184^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`duke.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`duke.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`duke.ns.cloudflare.com`
		A	108.162.193.110^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	172.64.33.110^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
		A	173.245.59.110^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`duke.ns.cloudflare.com`
NS	`nina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a88^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c088^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2088^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nina.ns.cloudflare.com`
		A	108.162.192.136^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	172.64.32.136^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
		A	173.245.58.136^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nina.ns.cloudflare.com`
MX	`mx.yandex.net` ⭐
		A	2a02:6b8::311^{🇷🇺 TELETECH2a02:6b8::/32 Yandex network}
			PTR	`mxfront.stable.qloud-b.yandex.net`
		A	77.88.21.249^{🇷🇺 TELETECH77.88.0.0/18 Yandex enterprise network}
TXT	`v=spf1 redirect=_spf.yandex.net`
TXT	`yandex-verification: 3225144cbcc2ff35`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.30.97, 172.67.172.184
		IPv6 hints	2606:4700:3032::ac43:acb8, 2606:4700:3034::6815:1e61
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=201, name=cloudflare-ech.com
SOA	`duke.ns.cloudflare.com`dns@cloudflare.com serial=2416669650

`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

Similar names

Previous names

Next names

neocortexai.dev

neocortez.dev

neocosm.dev

neocotic.dev

neocraft.dev

neocron.dev

neocrypto.dev

neod.dev

neodarwin.dev

neodata.dev

neode.dev

neodeliver.dev

neodelta.dev

neodem.dev

neodesk.dev

neodex.dev

neodigital.dev

neodo.dev

neodock.dev

neodon.dev

DNS History

11 records (7 active, 4 former)

●NSduke.ns.cloudflare.com2026-10-02 → 2026-10-08 · 2 obs

● 2026-10-02 07:59:14
● 2026-10-08 05:29:56

●NSnina.ns.cloudflare.com2026-10-02 → 2026-10-08 · 2 obs

● 2026-10-02 07:59:14
● 2026-10-08 05:29:56

●MXmx.yandex.net2026-10-02 → 2026-10-08 · 2 obs

● 2026-10-02 07:59:14
● 2026-10-08 05:29:56

●A104.21.30.972026-10-07 → 2026-10-08 · 3 obs

○ 2026-10-02 07:59:14
● 2026-10-07 06:59:00
● 2026-10-08 05:29:56

●A172.67.172.1842026-10-07 → 2026-10-08 · 3 obs

○ 2026-10-02 07:59:14
● 2026-10-07 06:59:00
● 2026-10-08 05:29:56

○A188.114.96.02026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 07:59:14
○ 2026-10-07 06:59:00
○ 2026-10-08 05:29:56

○A188.114.97.02026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 07:59:14
○ 2026-10-07 06:59:00
○ 2026-10-08 05:29:56

●A2606:4700:3032::ac43:acb82026-10-07 → 2026-10-08 · 3 obs

○ 2026-10-02 07:59:14
● 2026-10-07 06:59:00
● 2026-10-08 05:29:56

●A2606:4700:3034::6815:1e612026-10-07 → 2026-10-08 · 3 obs

○ 2026-10-02 07:59:14
● 2026-10-07 06:59:00
● 2026-10-08 05:29:56

○A2a06:98c1:3120::2026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 07:59:14
○ 2026-10-07 06:59:00
○ 2026-10-08 05:29:56

○A2a06:98c1:3121::2026-10-02 → 2026-10-02 · 3 obs

● 2026-10-02 07:59:14
○ 2026-10-07 06:59:00
○ 2026-10-08 05:29:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
neocortex.dev	duke.ns.cloudflare.com, nina.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.136

NS records: duke.ns.cloudflare.com, nina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for neocortex.dev (unsigned zone)

⏱️ Timing

Total: 1157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.30.97, 172.67.172.184`
AAAA	2	`2606:4700:3032::ac43:acb8, 2606:4700:3034::6815:1e61`
NS	2	`duke.ns.cloudflare.com, nina.ns.cloudflare.com`
MX	1	`mx.yandex.net (pri: 10)`
TXT	2	`v=spf1 redirect=_spf.yandex.net, yandex-verification: 3225144cbcc2ff35`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`duke.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

neocortex.dev resolves to four IP addresses: 104.21.30.97, 172.67.172.184, 2606:4700:3032::ac43:acb8 and 2606:4700:3034::6815:1e61.

Among the host names that share IP numbers with neocortex.dev are mansedespe.pro, 8r888.net, zrtao.cn and two others.

Name Servers

neocortex.dev has two authoritative name servers — duke.ns.cloudflare.com and nina.ns.cloudflare.com.

neocortex.dev has the same name server delegation as a number of other domains, such as kiranshenoy.net, dawidrabiniak.workers.dev, rxmedpharma.com and two more.

neocortex.dev has at least partial name server overlap with other domains, such as light-claw.com, zahranicnicasinobonus.com, resale-ticket.shop and two others.

It is common to see these name servers used together with name servers ignat.ns.cloudflare.com and lennon.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

duke.ns.cloudflare.com points to 108.162.193.110, 172.64.33.110, 173.245.59.110 and 3 other IP addresses.

nina.ns.cloudflare.com points to 108.162.192.136, 172.64.32.136, 173.245.58.136 and 3 other IP addresses.

Mail Servers

neocortex.dev routes its mail through a single mail server, mx.yandex.net.

neocortex.dev has the same mail server arrangement as a number of other domains, for example callkeeper.com, osteoprofi.ru, caglabaser.com.tr and two more.

neocortex.dev has mail servers in common with other domains — for example breslavsky.ru and sweetangies.com.

mx.yandex.net has two IP addresses: 77.88.21.249 and 2a02:6b8::311.

neocortex.dev - robtex.com

neocortex.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`neocortex.dev`

`dev`