memocortex.com - dns.ninja

`memocortex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:3559^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:d30b^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.53.89^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.211.11^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arushi.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:263d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c23d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arushi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:223d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arushi.ns.cloudflare.com`
		A	108.162.194.61^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	162.159.38.61^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
		A	172.64.34.61^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arushi.ns.cloudflare.com`
NS	`keaton.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cb5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`keaton.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`keaton.ns.cloudflare.com`
		A	108.162.195.181^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	162.159.44.181^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
		A	172.64.35.181^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`keaton.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.53.89, 172.67.211.11
		IPv6 hints	2606:4700:3034::6815:3559, 2606:4700:3035::ac43:d30b
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=143, name=cloudflare-ech.com
SOA	`arushi.ns.cloudflare.com`dns@cloudflare.com serial=2408116210

`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=1782881426

Subdomains

www.memocortex.com

Same first word

memocortex.net

memocortex.org

memocortex.com

DNS History

6 records (6 active, 0 former)

●NSarushi.ns.cloudflare.com2026-06-28 → 2026-07-01 · 2 obs

● 2026-06-28 08:08:08
● 2026-07-01 05:10:42

●NSkeaton.ns.cloudflare.com2026-06-28 → 2026-07-01 · 2 obs

● 2026-06-28 08:08:08
● 2026-07-01 05:10:42

●A104.21.53.892026-06-28 → 2026-07-01 · 2 obs

● 2026-06-28 08:08:08
● 2026-07-01 05:10:42

●A172.67.211.112026-06-28 → 2026-07-01 · 2 obs

● 2026-06-28 08:08:08
● 2026-07-01 05:10:42

●A2606:4700:3034::6815:35592026-06-28 → 2026-07-01 · 2 obs

● 2026-06-28 08:08:08
● 2026-07-01 05:10:42

●A2606:4700:3035::ac43:d30b2026-06-28 → 2026-07-01 · 2 obs

● 2026-06-28 08:08:08
● 2026-07-01 05:10:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	h.gtld-servers.net, c.gtld-servers.net, k.gtld-servers.net, m.gtld-servers.net...	-
memocortex.com	arushi.ns.cloudflare.com, keaton.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.181

NS records: arushi.ns.cloudflare.com, keaton.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for memocortex.com (unsigned zone)

⏱️ Timing

Total: 139ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.53.89, 172.67.211.11`
AAAA	2	`2606:4700:3035::ac43:d30b, 2606:4700:3034::6815:3559`
NS	2	`arushi.ns.cloudflare.com, keaton.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arushi.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

memocortex.com is the parent zone for www.memocortex.com.

IP Addresses

memocortex.com has four IP addresses: 104.21.53.89, 172.67.211.11, 2606:4700:3034::6815:3559 and 2606:4700:3035::ac43:d30b.

Among the host names that share IP numbers with memocortex.com are ruuparao.com, www.komlh.ru, hhsz.cn and two others.

Name Servers

memocortex.com has two authoritative name servers — arushi.ns.cloudflare.com and keaton.ns.cloudflare.com.

memocortex.com has the same name server delegation as a number of other domains, such as glyconexa.net, sugarsync-us.com, leaftide.net and two more.

memocortex.com partially shares its NS delegation with several other domains, including 9zag.com, immediate-maxair.net, serpro.net.br and two others.

These name servers are regularly seen alongside leo.ns.cloudflare.com and irma.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

arushi.ns.cloudflare.com points to 108.162.194.61, 162.159.38.61, 172.64.34.61 and 3 other IP addresses.

keaton.ns.cloudflare.com points to 108.162.195.181, 162.159.44.181, 172.64.35.181 and 3 other IP addresses.