extremecortex.com - dns.ninja

`extremecortex.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bd52^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:5177^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.81.119^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.82^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`elaine.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a98^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c098^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`elaine.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2098^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`elaine.ns.cloudflare.com`
		A	108.162.192.152^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	172.64.32.152^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
		A	173.245.58.152^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`elaine.ns.cloudflare.com`
NS	`gabe.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b72^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c172^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabe.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2172^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabe.ns.cloudflare.com`
		A	108.162.193.114^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	172.64.33.114^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.ns.cloudflare.com`
		A	173.245.59.114^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabe.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	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-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	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f27.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.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	`v=spf1 redirect=_spf.projectvolcano.org`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.81.119, 172.67.189.82
		IPv6 hints	2606:4700:3032::ac43:bd52, 2606:4700:3037::6815:5177
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=37, name=cloudflare-ech.com
SOA	`elaine.ns.cloudflare.com`dns@cloudflare.com serial=2404520135

`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=1783223356

Subdomains

auth.extremecortex.com

Same first word

extremecortex.com

DNS History

25 records (11 active, 14 former)

○NSdns1.registrar-servers.com2015-06-02 → 2017-09-02 · 4 obs

● 2015-06-02 22:16:42
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

○NSdns2.registrar-servers.com2015-06-02 → 2017-09-02 · 4 obs

● 2015-06-02 22:16:42
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

○NSdns3.registrar-servers.com2015-06-02 → 2017-09-02 · 4 obs

● 2015-06-02 22:16:42
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

○NSdns4.registrar-servers.com2015-06-02 → 2017-09-02 · 4 obs

● 2015-06-02 22:16:42
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

○NSdns5.registrar-servers.com2015-06-02 → 2017-09-02 · 4 obs

● 2015-06-02 22:16:42
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

●NSelaine.ns.cloudflare.com2026-03-24 → 2026-07-05 · 3 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-07-05 03:58:20

●NSgabe.ns.cloudflare.com2026-03-24 → 2026-07-05 · 3 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-07-05 03:58:20

●MXalt1.aspmx.l.google.com2015-10-30 → 2026-07-05 · 2 obs

● 2015-10-30 20:41:06
● 2026-07-05 03:58:20

●MXalt2.aspmx.l.google.com2015-10-30 → 2026-07-05 · 2 obs

● 2015-10-30 20:41:06
● 2026-07-05 03:58:20

●MXalt3.aspmx.l.google.com2026-03-24 → 2026-07-05 · 3 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-07-05 03:58:20

●MXalt4.aspmx.l.google.com2026-03-24 → 2026-07-05 · 3 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-07-05 03:58:20

●MXaspmx.l.google.com2015-10-30 → 2026-07-05 · 2 obs

● 2015-10-30 20:41:06
● 2026-07-05 03:58:20

○MXaspmx2.googlemail.com2015-10-30 → 2017-09-02 · 4 obs

● 2015-10-30 20:41:06
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

○MXaspmx3.googlemail.com2015-10-30 → 2017-09-02 · 4 obs

● 2015-10-30 20:41:06
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

●A104.21.81.1192026-03-24 → 2026-07-05 · 6 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-03-24 23:29:32
○ 2026-03-25 16:24:44
○ 2026-04-28 13:56:04
● 2026-07-05 03:58:20

○A162.255.119.2532015-06-02 → 2017-09-02 · 4 obs

● 2015-06-02 22:16:42
● 2017-09-02 23:49:06
○ 2026-03-24 21:53:16
○ 2026-07-05 03:58:20

●A172.67.189.822026-03-24 → 2026-07-05 · 6 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-03-24 23:29:32
○ 2026-03-25 16:24:44
○ 2026-04-28 13:56:04
● 2026-07-05 03:58:20

○A188.114.96.02026-03-25 → 2026-04-28 · 5 obs

○ 2026-03-24 21:53:16
○ 2026-03-24 23:29:32
● 2026-03-25 16:24:44
● 2026-04-28 13:56:04
○ 2026-07-05 03:58:20

○A188.114.97.02026-03-25 → 2026-04-28 · 5 obs

○ 2026-03-24 21:53:16
○ 2026-03-24 23:29:32
● 2026-03-25 16:24:44
● 2026-04-28 13:56:04
○ 2026-07-05 03:58:20

●A2606:4700:3032::ac43:bd522026-07-05 → 2026-07-05 · 2 obs

○ 2026-04-28 13:56:04
● 2026-07-05 03:58:20

○A2606:4700:3033::6815:51772026-03-24 → 2026-03-24 · 5 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-03-24 23:29:32
○ 2026-03-25 16:24:44
○ 2026-07-05 03:58:20

●A2606:4700:3037::6815:51772026-07-05 → 2026-07-05 · 2 obs

○ 2026-04-28 13:56:04
● 2026-07-05 03:58:20

○A2606:4700:3037::ac43:bd522026-03-24 → 2026-03-24 · 5 obs

○ 2017-09-02 23:49:06
● 2026-03-24 21:53:16
● 2026-03-24 23:29:32
○ 2026-03-25 16:24:44
○ 2026-07-05 03:58:20

○A2a06:98c1:3120::2026-03-25 → 2026-04-28 · 5 obs

○ 2026-03-24 21:53:16
○ 2026-03-24 23:29:32
● 2026-03-25 16:24:44
● 2026-04-28 13:56:04
○ 2026-07-05 03:58:20

○A2a06:98c1:3121::2026-03-25 → 2026-04-28 · 5 obs

○ 2026-03-24 21:53:16
○ 2026-03-24 23:29:32
● 2026-03-25 16:24:44
● 2026-04-28 13:56:04
○ 2026-07-05 03:58:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	e.gtld-servers.net, g.gtld-servers.net, h.gtld-servers.net, i.gtld-servers.net...	-
extremecortex.com	gabe.ns.cloudflare.com, elaine.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.152

NS records: gabe.ns.cloudflare.com, elaine.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for extremecortex.com (unsigned zone)

⏱️ Timing

Total: 404ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.189.82, 104.21.81.119`
AAAA	2	`2606:4700:3037::6815:5177, 2606:4700:3032::ac43:bd52`
NS	2	`elaine.ns.cloudflare.com, gabe.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`v=spf1 redirect=_spf.projectvolcano.org`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`elaine.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

Hierarchy

auth.extremecortex.com is a subdomain of extremecortex.com.

IP Addresses

extremecortex.com directs to four IP numbers, which are 104.21.81.119, 172.67.189.82, 2606:4700:3032::ac43:bd52 and 2606:4700:3037::6815:5177.

nanosoftsystem.com, mx.vivekpandey.xyz, siirdefterim.com and two other host names share IP numbers with extremecortex.com.

Name Servers

extremecortex.com is served by two delegated name servers, elaine.ns.cloudflare.com and gabe.ns.cloudflare.com.

extremecortex.com uses the same name servers as several other domains — among them rake.ru, kronikimyrtany.pl, streamingcommunity4k.pics and two more.

The name servers of extremecortex.com overlap at least partially with those of other domains — among them moci365.cc, grillnationbbq.com, powpups.com and two more.

The name servers mario.ns.cloudflare.com, fish.ns.cloudflare.com and jacqueline.ns.cloudflare.com are commonly seen alongside these name servers.

Hostnames that resolve to 6 IP addresses:

elaine.ns.cloudflare.com carries IP addresses 108.162.192.152, 172.64.32.152 and 173.245.58.152, with 3 other addresses beyond those.

gabe.ns.cloudflare.com carries IP addresses 108.162.193.114, 172.64.33.114 and 173.245.59.114, with 3 other addresses beyond those.

Mail Servers

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

extremecortex.com has at least partial mail server overlap with other domains such as ns500699.ns500699.ns500734.ns500734.ns500734.ns500693.ns500699.ns500588.ns500699.ns500683.ns500588.ns500632.ns500588.ns500632.ns500612.ns500578.ns500110.dtrkdll.com, ns500698.ns500759.ns500758.ns500759.ns500735.ns500698.ns500736.ns500736.ns500736.ns500735.ns500708.ns500708.ns500576.ns500576.ns500708.trackreceptor.com, socialyze.asia 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:

aspmx.l.google.com maps to two IP addresses — 172.253.63.27 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com maps to two IP addresses — 108.177.123.26 and 2800:3f0:4003:c0f::1a.

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

alt3.aspmx.l.google.com maps to two IP addresses — 192.178.223.26 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com maps to two IP addresses — 172.253.157.27 and 2a00:1450:400c:c23::1a.