cortexdemo.com - dns.ninja

`cortexdemo.com`

DNSSEC	⚠️ Not signed
A	199.66.132.126^{🇺🇸 AS53830199.66.132.0/22 Otava, LLC}
NS	`ns1.markmonitor.com` ⭐
		A	2620:10a:80a8::1^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.1^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns2.markmonitor.com`
		A	2001:67c:10b8::1^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns2.markmonitor.com`
		A	176.97.158.1^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns2.markmonitor.com`
NS	`ns3.markmonitor.com`
		A	2620:10a:80a9::1^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.1^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns4.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:1bc::1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD2001:67c:1bc::/48 IPCom-NET Anycast}
			PTR	`ns1.markmonitor.com`
		A	192.174.68.1^{🇦🇹 RCODEZERO-ANYCAST-SEC1-TLD192.174.68.0/24 NICat-anycast-net}
			PTR	`ns1.markmonitor.com`
NS	`ns5.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a8::2^{🇨🇦 CIRA-22620:10a:80a8::/48 markmonitor v6 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.160.2^{🇨🇦 CIRA-2149.112.160.0/24 markmonitor v4 cloud1 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
NS	`ns6.markmonitor.com` ⚠️ Not in parent delegation
		A	2001:67c:10b8::3^{🇨🇭 RCODEZERO-ANYCAST-SEC22001:67c:10b8::/48 IPCOM-anycast-net}
			PTR	`ns6.markmonitor.com`
		A	176.97.158.3^{🇦🇹 RCODEZERO-ANYCAST-SEC2176.97.158.0/24 NICat-anycast-net}
			PTR	`ns6.markmonitor.com`
NS	`ns7.markmonitor.com` ⚠️ Not in parent delegation
		A	2620:10a:80a9::2^{🇨🇦 CIRA-32620:10a:80a9::/48 markmonitor v6 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
		A	149.112.161.2^{🇨🇦 CIRA-3149.112.161.0/24 markmonitor v4 cloud2 979 Bank Street, Suite 400 Ottawa ON K1S 5K5 Canada}
MX	199.66.132.128 ⭐
TXT	`v=spf1 -all`
SOA	`ns1.markmonitor.com`hostmaster@markmonitor.com 2025-10-23 #7

`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=1785437062

Same first word

cortexdemo.com

cortexdemo.in

DNS History

14 records (9 active, 5 former)

○NSctxdns01.citrix.com2015-08-31 → 2017-02-06 · 4 obs

● 2015-08-31 08:44:48
● 2017-02-06 02:46:46
○ 2026-03-26 10:14:46
○ 2026-07-30 19:06:30

○NSctxdns02.citrix.com2015-08-31 → 2017-02-06 · 4 obs

● 2015-08-31 08:44:48
● 2017-02-06 02:46:46
○ 2026-03-26 10:14:46
○ 2026-07-30 19:06:30

○NSctxdns05.citrix.com2015-08-31 → 2017-02-06 · 4 obs

● 2015-08-31 08:44:48
● 2017-02-06 02:46:46
○ 2026-03-26 10:14:46
○ 2026-07-30 19:06:30

○NSctxdns06.citrix.com2015-08-31 → 2017-02-06 · 4 obs

● 2015-08-31 08:44:48
● 2017-02-06 02:46:46
○ 2026-03-26 10:14:46
○ 2026-07-30 19:06:30

●NSns1.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●NSns2.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●NSns3.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●NSns4.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●NSns5.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●NSns6.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●NSns7.markmonitor.com2026-03-26 → 2026-07-30 · 3 obs

○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

●MX199.66.132.1282015-08-31 → 2026-07-30 · 5 obs

● 2015-08-31 08:44:48
○ 2015-12-09 20:20:44
○ 2017-02-06 02:46:46
● 2026-03-26 10:14:46
● 2026-07-30 19:06:30

○MX199.66.132.1282015-12-09 → 2017-02-06 · 5 obs

○ 2015-08-31 08:44:48
● 2015-12-09 20:20:44
● 2017-02-06 02:46:46
○ 2026-03-26 10:14:46
○ 2026-07-30 19:06:30

●A199.66.132.1262015-08-31 → 2026-07-30 · 2 obs

● 2015-08-31 08:44:48
● 2026-07-30 19:06:30

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortexdemo.com	ns1.markmonitor.com, ns3.markmonitor.com, ns2.markmonitor.com	6 records

✅ Authoritative Response

Server:149.112.160.1

NS records: ns1.markmonitor.com, ns3.markmonitor.com, ns2.markmonitor.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexdemo.com (unsigned zone)

⏱️ Timing

Total: 331ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`199.66.132.126`
NS	7	`ns1.markmonitor.com, ns2.markmonitor.com...`
MX	1	`199.66.132.128 (pri: 0)`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.markmonitor.com hostmaster.markmonit`

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns1.markmonitor.com, ns1.markmonitor.com, ns3.markmonitor.com...)

Analysis

IP Addresses

cortexdemo.com points to a single IP number: 199.66.132.126.

Name Servers

The DNS delegation for cortexdemo.com covers 7 name servers: ns1.markmonitor.com, ns2.markmonitor.com, ns3.markmonitor.com and 4 more.

cortexdemo.com partially shares its NS delegation with several other domains, including qualys.dk, openai-7.com, paysafe.mx and two others.

In DNS configurations, these name servers often share authority with ns4.markmonitor.com, ns5.markmonitor.com, ns6.markmonitor.com and 5 other name servers.

Host names with two IP numbers:

ns1.markmonitor.com maps to two IP addresses — 149.112.160.1 and 2620:10a:80a8::1.

ns2.markmonitor.com maps to two IP addresses — 176.97.158.1 and 2001:67c:10b8::1.

ns3.markmonitor.com maps to two IP addresses — 149.112.161.1 and 2620:10a:80a9::1.

ns4.markmonitor.com maps to two IP addresses — 192.174.68.1 and 2001:67c:1bc::1.

ns5.markmonitor.com maps to two IP addresses — 149.112.160.2 and 2620:10a:80a8::2.

ns6.markmonitor.com maps to two IP addresses — 176.97.158.3 and 2001:67c:10b8::3.

ns7.markmonitor.com maps to two IP addresses — 149.112.161.2 and 2620:10a:80a9::2.

Mail Servers

cortexdemo.com has one mail server: 199.66.132.128.