usecortex.ai - dns.ninja

`usecortex.ai`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:20::681a:252^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::681a:352^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:20::ac43:4884^{🇺🇸 Cloudflare2606:4700:20::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.2.82^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.26.3.82^{Cloudflare104.26.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.72.132^{🇺🇸 Cloudflare172.67.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`demi.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a5f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c05f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`demi.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:205f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`demi.ns.cloudflare.com`
		A	108.162.192.95^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	172.64.32.95^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
		A	173.245.58.95^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`demi.ns.cloudflare.com`
NS	`sam.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c18d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sam.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:218d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sam.ns.cloudflare.com`
		A	108.162.193.141^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	172.64.33.141^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
		A	173.245.59.141^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sam.ns.cloudflare.com`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	142.251.179.26^{🇺🇸 Google142.251.179.0/24}
			PTR	`pd-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f27.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1b^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f27.1e100.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	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`MS=ms64557873`
TXT	`google-site-verification=JOo1IurO4RPiQ6DPzLukOQup5zPROQ1Lk-DH3ZhNJng`
TXT	`google-site-verification=XDKtJyIR2cdxRj4hYnfihWaht6lsp1hLLxetfm76LPI`
TXT	`google-site-verification=lIqHJwe7PBz5HKh1iUzNpJaXg-qm6SS-FwnnW5GPjn8`
TXT	`v=spf1 include:_spf.google.com -all`
HTTPS	HTTP/2 ✓ hints match
		IPv4 hints	104.26.2.82, 104.26.3.82, 172.67.72.132
		IPv6 hints	2606:4700:20::681a:252, 2606:4700:20::681a:352, 2606:4700:20::ac43:4884
SOA	`demi.ns.cloudflare.com`dns@cloudflare.com serial=2406645819

`ai`

	DNSSEC	🔒 Signed (DS record present)
	NS	`v0n0.nic.ai` ⭐
	NS	`v0n1.nic.ai`
	NS	`v0n2.nic.ai`
	NS	`v0n3.nic.ai`
	NS	`v2n0.nic.ai`
	NS	`v2n1.nic.ai`
	SOA	`v0n0.nic.ai`hostmaster@donuts.email serial=1781356021

Same first word

usecortex.ai

Similar names

DNS History

13 records (13 active, 0 former)

●NSdemi.ns.cloudflare.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●NSsam.ns.cloudflare.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●MXalt1.aspmx.l.google.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●MXalt2.aspmx.l.google.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●MXalt3.aspmx.l.google.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●MXalt4.aspmx.l.google.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●MXaspmx.l.google.com2026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●A104.26.2.822026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●A104.26.3.822026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●A172.67.72.1322026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●A2606:4700:20::681a:2522026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●A2606:4700:20::681a:3522026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

●A2606:4700:20::ac43:48842026-05-28 → 2026-06-13 · 2 obs

● 2026-05-28 16:23:32
● 2026-06-13 13:15:50

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
ai	v2n1.nic.ai, v0n2.nic.ai, v0n0.nic.ai, v0n1.nic.ai...	-
usecortex.ai	demi.ns.cloudflare.com, sam.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.58.95

NS records: demi.ns.cloudflare.com, sam.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 439ms | Queries: -

📄 Records

Type	Count	Sample Data
A	3	`104.26.2.82, 104.26.3.82...`
AAAA	3	`2606:4700:20::681a:252, 2606:4700:20::ac43:4884...`
NS	2	`demi.ns.cloudflare.com, sam.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	5	`MS=ms64557873, google-site-verification=JOo1IurO4RPiQ6D...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h2"]`
SOA	1	`demi.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

usecortex.ai directs to 6 IP numbers: 104.26.2.82, 104.26.3.82, 172.67.72.132 and 3 other.

Two other host names, along with menulist.menu, www.catholicvideo.com and clubevestcasa.com.br, also share IP numbers with usecortex.ai.

Name Servers

usecortex.ai is served by two delegated name servers, demi.ns.cloudflare.com and sam.ns.cloudflare.com.

usecortex.ai shares its NS records with other domains, for example ninetology.com, premiumwebservices.com, takunpao.com and two others.

The name servers of usecortex.ai overlap at least partially with those of other domains — among them ecra.asia, lvuuqr.com, verticalresponse.co.uk and two more.

These name servers commonly appear alongside the name servers roxy.ns.cloudflare.com and zoe.ns.cloudflare.com.

DNS names with 6 IP addresses:

demi.ns.cloudflare.com carries IP addresses 108.162.192.95, 172.64.32.95 and 173.245.58.95, with 3 other addresses beyond those.

sam.ns.cloudflare.com carries IP addresses 108.162.193.141, 172.64.33.141 and 173.245.59.141, with 3 other addresses beyond those.

Mail Servers

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

There is at least a partial MX overlap between usecortex.ai and other domains, including ns500754.ns500754.ns500754.ns500671.ns500671.ns500671.ns500705.ns500705.ns500291.ns500291.ns500649.ns500666.ns500653.ns500153.tenderladiesbz.com, ns500699.ns500693.ns500734.ns500734.ns500699.ns500699.ns500699.ns500693.ns500693.ns500693.ns500699.ns500693.ns500612.ns500632.ns500612.dtrkdll.com, ns500742.ns500731.ns500754.ns500731.ns500754.ns500704.ns500742.ns500704.ns500704.ns500704.ns500704.ns500666.ns500666.ns500131.lustychickser.com and two others.

alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are mail servers that frequently appear together with these mail servers.

Host names that have two IP addresses:

aspmx.l.google.com maps to two IP addresses — 142.251.179.26 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.27 and 2800:3f0:4003:c0f::1b.

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

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 — 172.253.157.27 and 2a00:1450:400c:c23::1a.