neocortex.dev - dns.ninja

🛡️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}
			PTR	`mxfront.stable.qloud-b.yandex.net`
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=228, 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

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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 22:08:44

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

● 2026-10-02 07:59:14
● 2026-10-08 22:08:44

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

● 2026-10-02 07:59:14
● 2026-10-08 22:08:44

●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 22:08:44

●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 22:08:44

○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 22:08:44

○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 22:08:44

●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 22:08:44

●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 22:08:44

○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 22:08:44

○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 22:08:44

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
neocortex.dev	nina.ns.cloudflare.com, duke.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.136

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for neocortex.dev (unsigned zone)

⏱️ Timing

Total: 1160ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.172.184, 104.21.30.97`
AAAA	2	`2606:4700:3034::6815:1e61, 2606:4700:3032::ac43:acb8`
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 has four IP addresses: 104.21.30.97, 172.67.172.184, 2606:4700:3032::ac43:acb8 and 2606:4700:3034::6815:1e61.

mansedespe.pro, 8r888.net, zrtao.cn plus two other host names have IP numbers in common with neocortex.dev.

Name Servers

neocortex.dev is delegated to two name servers: duke.ns.cloudflare.com and nina.ns.cloudflare.com.

The name server configuration of neocortex.dev is shared with other domains, for instance kiranshenoy.net, dawidrabiniak.workers.dev, rxmedpharma.com and two others.

neocortex.dev shares at least some of its name servers with other domains, including light-claw.com, zahranicnicasinobonus.com, resale-ticket.shop and two others.

These name servers are frequently paired with the name servers ignat.ns.cloudflare.com and lennon.ns.cloudflare.com.

Hosts with 6 IP addresses each:

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

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

Mail Servers

neocortex.dev uses one mail server — mx.yandex.net.

The mail server setup of neocortex.dev matches that of other domains such as callkeeper.com, osteoprofi.ru, caglabaser.com.tr and two others.

neocortex.dev shares at least some of its mail servers with other domains, such as breslavsky.ru and sweetangies.com.

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