`kortexventures.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3154^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:a06f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.49.84^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.160.111^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`donna.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a97^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c097^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`donna.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2097^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`donna.ns.cloudflare.com`
		A	108.162.192.151^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	172.64.32.151^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
		A	173.245.58.151^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`donna.ns.cloudflare.com`
NS	`gabriel.ns.cloudflare.com`
		A	2606:4700:58::a29f:2cf4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3f4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`gabriel.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23f4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`gabriel.ns.cloudflare.com`
		A	108.162.195.244^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
		A	162.159.44.244^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
		A	172.64.35.244^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`gabriel.ns.cloudflare.com`
MX	`kortexventures-com.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:c94a::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::1^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	2a01:111:f403:c94a::2^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-cp3p284cu00702.inbound.protection.outlook.com`
		A	2a01:111:f403:c94c::^{🇬🇧 Microsoft2a01:111:f000::/36}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
		A	52.101.198.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp5p284cu01800.inbound.protection.outlook.com`
		A	52.101.198.1^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp4p284cu00401.inbound.protection.outlook.com`
		A	52.101.198.38^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-cp3p284cu00706.inbound.protection.outlook.com`
		A	52.101.200.0^{🇺🇸 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-roap284cu02600.inbound.protection.outlook.com`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.49.84, 172.67.160.111
		IPv6 hints	2606:4700:3031::6815:3154, 2606:4700:3034::ac43:a06f
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`donna.ns.cloudflare.com`dns@cloudflare.com serial=2402642895

`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=1777340516

Same first word

kortexventures.com

DNS History

11 records (7 active, 4 former)

●NSdonna.ns.cloudflare.com2026-02-25 → 2026-04-28 · 2 obs

● 2026-02-25 01:24:46
● 2026-04-28 01:53:18

●NSgabriel.ns.cloudflare.com2026-02-25 → 2026-04-28 · 2 obs

● 2026-02-25 01:24:46
● 2026-04-28 01:53:18

●MXkortexventures-com.mail.protection.outlook.com2026-02-25 → 2026-04-28 · 2 obs

● 2026-02-25 01:24:46
● 2026-04-28 01:53:18

●A104.21.49.842026-02-25 → 2026-04-28 · 7 obs

● 2026-02-25 01:24:46
● 2026-02-26 23:16:20
○ 2026-03-11 19:23:20
● 2026-04-08 12:20:28
○ 2026-04-09 09:06:18
● 2026-04-17 17:46:46
● 2026-04-28 01:53:18

●A172.67.160.1112026-02-25 → 2026-04-28 · 7 obs

● 2026-02-25 01:24:46
● 2026-02-26 23:16:20
○ 2026-03-11 19:23:20
● 2026-04-08 12:20:28
○ 2026-04-09 09:06:18
● 2026-04-17 17:46:46
● 2026-04-28 01:53:18

○A188.114.96.02026-03-11 → 2026-04-09 · 6 obs

○ 2026-02-26 23:16:20
● 2026-03-11 19:23:20
○ 2026-04-08 12:20:28
● 2026-04-09 09:06:18
○ 2026-04-17 17:46:46
○ 2026-04-28 01:53:18

○A188.114.97.02026-03-11 → 2026-04-09 · 6 obs

○ 2026-02-26 23:16:20
● 2026-03-11 19:23:20
○ 2026-04-08 12:20:28
● 2026-04-09 09:06:18
○ 2026-04-17 17:46:46
○ 2026-04-28 01:53:18

●A2606:4700:3031::6815:31542026-02-25 → 2026-04-28 · 7 obs

● 2026-02-25 01:24:46
● 2026-02-26 23:16:20
○ 2026-03-11 19:23:20
● 2026-04-08 12:20:28
○ 2026-04-09 09:06:18
● 2026-04-17 17:46:46
● 2026-04-28 01:53:18

●A2606:4700:3034::ac43:a06f2026-02-25 → 2026-04-28 · 7 obs

● 2026-02-25 01:24:46
● 2026-02-26 23:16:20
○ 2026-03-11 19:23:20
● 2026-04-08 12:20:28
○ 2026-04-09 09:06:18
● 2026-04-17 17:46:46
● 2026-04-28 01:53:18

○A2a06:98c1:3120::2026-03-11 → 2026-04-09 · 6 obs

○ 2026-02-26 23:16:20
● 2026-03-11 19:23:20
○ 2026-04-08 12:20:28
● 2026-04-09 09:06:18
○ 2026-04-17 17:46:46
○ 2026-04-28 01:53:18

○A2a06:98c1:3121::2026-03-11 → 2026-04-09 · 6 obs

○ 2026-02-26 23:16:20
● 2026-03-11 19:23:20
○ 2026-04-08 12:20:28
● 2026-04-09 09:06:18
○ 2026-04-17 17:46:46
○ 2026-04-28 01:53:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, m.gtld-servers.net, a.gtld-servers.net, b.gtld-servers.net...	-
kortexventures.com	donna.ns.cloudflare.com, gabriel.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.244

NS records: donna.ns.cloudflare.com, gabriel.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kortexventures.com (unsigned zone)

⏱️ Timing

Total: 403ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.160.111, 104.21.49.84`
AAAA	2	`2606:4700:3031::6815:3154, 2606:4700:3034::ac43:a06f`
NS	2	`donna.ns.cloudflare.com, gabriel.ns.cloudflare.com`
MX	1	`kortexventures-com.mail.protection.outlo`
TXT	1	`v=spf1 include:spf.protection.outlook.co`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`donna.ns.cloudflare.com dns.cloudflare.c`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

kortexventures.com refers to four IP numbers: 2606:4700:3031::6815:3154, 2606:4700:3034::ac43:a06f, 104.21.49.84 and 172.67.160.111.

Other host names, for instance serviocatarinamobilidade.com, www.ajans5.com, zqgljxc.com, www.zato-znamensk.ru and indian(0x706f726e)hindi.com share IP numbers with kortexventures.com.

Name Servers

kortexventures.com's delegation uses two name servers: donna.ns.cloudflare.com and gabriel.ns.cloudflare.com.

kortexventures.com uses the same name server setup as other domains, such as cryptopunt.com, bibi66.ru, bubblewrap.id, espiritismo.cc and instrubateria.cfd.

kortexventures.com at least partially shares name servers with other domains, including rapzh.com, websdr.com.br, sparkyaffairhub.com, clickpzk.com and pdforum.org.

These name servers are commonly used together with the name servers nash.ns.cloudflare.com, moura.ns.cloudflare.com, jillian.ns.cloudflare.com and jose.ns.cloudflare.com.

Host names with six IP numbers:

donna.ns.cloudflare.com points to 2606:4700:50::adf5:3a97, 2803:f800:50::6ca2:c097, 2a06:98c1:50::ac40:2097, 108.162.192.151, 172.64.32.151 and 173.245.58.151.

gabriel.ns.cloudflare.com points to 2606:4700:58::a29f:2cf4, 2803:f800:50::6ca2:c3f4, 2a06:98c1:50::ac40:23f4, 108.162.195.244, 162.159.44.244 and 172.64.35.244.

Mail Servers

A single mail server handles kortexventures.com, kortexventures-com.mail.protection.outlook.com.

Host kortexventures-com.mail.protection.outlook.com points to eight IPs: 2a01:111:f403:c94a::, 2a01:111:f403:c94a::1, 2a01:111:f403:c94a::2, 2a01:111:f403:c94c::, 52.101.198.0, 52.101.198.1, 52.101.198.38 and 52.101.200.0.

kortexventures.com - robtex.com