🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortex-software.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:253c^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3036::ac43:cd02^{🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.60^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.205.2^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`beth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a67^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c067^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`beth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2067^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`beth.ns.cloudflare.com`
		A	108.162.192.103^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	172.64.32.103^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
		A	173.245.58.103^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`beth.ns.cloudflare.com`
NS	`terry.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bed^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ed^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`terry.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ed^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`terry.ns.cloudflare.com`
		A	108.162.193.237^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	172.64.33.237^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
		A	173.245.59.237^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`terry.ns.cloudflare.com`
MX	`smtpin.rzone.de` ⭐
		A	2a01:238:20a:202:50f0::1097^{🇩🇪 STRATO2a01:238:20a::/48 Strato AG}
			PTR	`smtpin.rzone.de`
		A	81.169.145.97^{🇩🇪 STRATO81.169.144.0/22 AG}
			PTR	`smtpin.rzone.de`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.60, 172.67.205.2
		IPv6 hints	2606:4700:3031::6815:253c, 2606:4700:3036::ac43:cd02
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=203, name=cloudflare-ech.com
SOA	`beth.ns.cloudflare.com`dns@cloudflare.com serial=2410364059

`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=1787535451

Same first word

cortex-software.com

cortex-software.de

Previous names

Next names

DNS History

15 records (7 active, 8 former)

●NSbeth.ns.cloudflare.com2026-08-17 → 2026-08-24 · 3 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
● 2026-08-24 02:06:08

○NSns73.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 16:01:36
○ 2026-08-17 20:27:30
○ 2026-08-24 02:06:08

○NSns74.domaincontrol.com2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 16:01:36
○ 2026-08-17 20:27:30
○ 2026-08-24 02:06:08

●NSterry.ns.cloudflare.com2026-08-17 → 2026-08-24 · 3 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
● 2026-08-24 02:06:08

○MXmx.sendgrid.net2017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 16:01:36
○ 2026-08-17 20:27:30
○ 2026-08-24 02:06:08

●MXsmtpin.rzone.de2026-08-17 → 2026-08-24 · 3 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
● 2026-08-24 02:06:08

●A104.21.37.602026-08-17 → 2026-08-24 · 5 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
○ 2026-08-20 15:25:48
● 2026-08-23 09:50:40
● 2026-08-24 02:06:08

○A107.178.242.452017-05-08 → 2017-05-08 · 3 obs

● 2017-05-08 16:01:36
○ 2026-08-17 20:27:30
○ 2026-08-24 02:06:08

●A172.67.205.22026-08-17 → 2026-08-24 · 5 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
○ 2026-08-20 15:25:48
● 2026-08-23 09:50:40
● 2026-08-24 02:06:08

○A188.114.96.02026-08-20 → 2026-08-20 · 4 obs

○ 2026-08-17 20:27:30
● 2026-08-20 15:25:48
○ 2026-08-23 09:50:40
○ 2026-08-24 02:06:08

○A188.114.97.02026-08-20 → 2026-08-20 · 4 obs

○ 2026-08-17 20:27:30
● 2026-08-20 15:25:48
○ 2026-08-23 09:50:40
○ 2026-08-24 02:06:08

●A2606:4700:3031::6815:253c2026-08-17 → 2026-08-24 · 5 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
○ 2026-08-20 15:25:48
● 2026-08-23 09:50:40
● 2026-08-24 02:06:08

●A2606:4700:3036::ac43:cd022026-08-17 → 2026-08-24 · 5 obs

○ 2017-05-08 16:01:36
● 2026-08-17 20:27:30
○ 2026-08-20 15:25:48
● 2026-08-23 09:50:40
● 2026-08-24 02:06:08

○A2a06:98c1:3120::2026-08-20 → 2026-08-20 · 4 obs

○ 2026-08-17 20:27:30
● 2026-08-20 15:25:48
○ 2026-08-23 09:50:40
○ 2026-08-24 02:06:08

○A2a06:98c1:3121::2026-08-20 → 2026-08-20 · 4 obs

○ 2026-08-17 20:27:30
● 2026-08-20 15:25:48
○ 2026-08-23 09:50:40
○ 2026-08-24 02:06:08

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	l.gtld-servers.net, j.gtld-servers.net, h.gtld-servers.net, d.gtld-servers.net...	-
cortex-software.com	beth.ns.cloudflare.com, terry.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.237

NS records: beth.ns.cloudflare.com, terry.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortex-software.com (unsigned zone)

⏱️ Timing

Total: 165ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.205.2, 104.21.37.60`
AAAA	2	`2606:4700:3031::6815:253c, 2606:4700:3036::ac43:cd02`
NS	2	`beth.ns.cloudflare.com, terry.ns.cloudflare.com`
MX	1	`smtpin.rzone.de (pri: 5)`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`beth.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cortex-software.com directs to four IP numbers, which are 104.21.37.60, 172.67.205.2, 2606:4700:3031::6815:253c and 2606:4700:3036::ac43:cd02.

Two other host names, along with qualityhomemakers.com, 16ppstv.com and bdcservices.com.au, also share IP numbers with cortex-software.com.

Name Servers

Two name servers handle the delegation for cortex-software.com: beth.ns.cloudflare.com and terry.ns.cloudflare.com.

cortex-software.com shares its NS records with other domains, for example 388sport.lifestyle, mnot.net, anitranottingham.com and two others.

There is at least partial name server overlap between cortex-software.com and other domains — serchill.com, 714777.com, logux.io and two more among them.

DNS names with 6 IP addresses:

beth.ns.cloudflare.com resolves to 108.162.192.103, 172.64.32.103 and 173.245.58.103 among others, with 3 other IP addresses in total.

terry.ns.cloudflare.com resolves to 108.162.193.237, 172.64.33.237 and 173.245.59.237 among others, with 3 other IP addresses in total.

Mail Servers

The sole mail server for cortex-software.com is smtpin.rzone.de.

Among the domains sharing a mail server setup with cortex-software.com are altschermbeck.de, fwkb.de, jagdschulenbewertungen.com and two others.

smtpin.rzone.de carries two IP numbers: 81.169.145.97 and 2a01:238:20a:202:50f0::1097.

cortex-software.com - robtex.com