cortexmanager.com - dns.ninja

`cortexmanager.com`

DNSSEC	⚠️ Not signed
NS	`ns-2018.awsdns-60.co.uk` ⭐
		A	2600:9000:5307:e200::1^{🇺🇸 Amazon2600:9000:5307::/48 - CloudFront}
			PTR	`ns-2018.awsdns-60.co.uk`
		A	205.251.199.226^{🇺🇸 Amazon205.251.199.0/24 prefix}
			PTR	`ns-2018.awsdns-60.co.uk`
NS	`ns-1166.awsdns-17.org`
		A	2600:9000:5304:8e00::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1166.awsdns-17.org`
		A	205.251.196.142^{🇺🇸 Amazon205.251.196.0/24 prefix}
NS	`ns-188.awsdns-23.com`
		A	2600:9000:5300:bc00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-188.awsdns-23.com`
		A	205.251.192.188^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-188.awsdns-23.com`
NS	`ns-741.awsdns-28.net`
		A	2600:9000:5302:e500::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-741.awsdns-28.net`
		A	205.251.194.229^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-741.awsdns-28.net`
SOA	`ns-2018.awsdns-60.co.uk`awsdns-hostmaster@amazon.com serial=1

`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=1784004882

Subdomains

fcl.cortexmanager.com

Same first word

cortexmanager.com

DNS History

10 records (4 active, 6 former)

○NSa.ns.zerigo.net2015-06-15 → 2017-02-02 · 4 obs

● 2015-06-15 23:55:46
● 2017-02-02 13:41:04
○ 2020-04-14 11:28:40
○ 2026-07-14 05:19:02

○NSb.ns.zerigo.net2015-06-15 → 2017-02-02 · 4 obs

● 2015-06-15 23:55:46
● 2017-02-02 13:41:04
○ 2020-04-14 11:28:40
○ 2026-07-14 05:19:02

○NSc.ns.zerigo.net2015-06-15 → 2017-02-02 · 4 obs

● 2015-06-15 23:55:46
● 2017-02-02 13:41:04
○ 2020-04-14 11:28:40
○ 2026-07-14 05:19:02

○NSd.ns.zerigo.net2015-06-15 → 2017-02-02 · 4 obs

● 2015-06-15 23:55:46
● 2017-02-02 13:41:04
○ 2020-04-14 11:28:40
○ 2026-07-14 05:19:02

○NSe.ns.zerigo.net2015-06-15 → 2017-02-02 · 4 obs

● 2015-06-15 23:55:46
● 2017-02-02 13:41:04
○ 2020-04-14 11:28:40
○ 2026-07-14 05:19:02

○NSf.ns.zerigo.net2015-06-15 → 2017-02-02 · 4 obs

● 2015-06-15 23:55:46
● 2017-02-02 13:41:04
○ 2020-04-14 11:28:40
○ 2026-07-14 05:19:02

●NSns-1166.awsdns-17.org2020-04-14 → 2026-07-14 · 3 obs

○ 2017-02-02 13:41:04
● 2020-04-14 11:28:40
● 2026-07-14 05:19:02

●NSns-188.awsdns-23.com2020-04-14 → 2026-07-14 · 3 obs

○ 2017-02-02 13:41:04
● 2020-04-14 11:28:40
● 2026-07-14 05:19:02

●NSns-2018.awsdns-60.co.uk2020-04-14 → 2026-07-14 · 3 obs

○ 2017-02-02 13:41:04
● 2020-04-14 11:28:40
● 2026-07-14 05:19:02

●NSns-741.awsdns-28.net2020-04-14 → 2026-07-14 · 3 obs

○ 2017-02-02 13:41:04
● 2020-04-14 11:28:40
● 2026-07-14 05:19:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, j.gtld-servers.net, l.gtld-servers.net, m.gtld-servers.net...	-
cortexmanager.com	ns-188.awsdns-23.com, ns-741.awsdns-28.net, ns-1166.awsdns-17.org, ns-2018.awsdns-60.co.uk	2 records

✅ Authoritative Response

Server:205.251.199.226

NS records: ns-188.awsdns-23.com, ns-741.awsdns-28.net, ns-1166.awsdns-17.org, ns-2018.awsdns-60.co.uk

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortexmanager.com (unsigned zone)

⏱️ Timing

Total: 554ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1166.awsdns-17.org, ns-188.awsdns-23.com...`
SOA	1	`ns-2018.awsdns-60.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-188.awsdns-23.com, ns-188.awsdns-23.com)

Analysis

Hierarchy

fcl.cortexmanager.com is a subdomain of cortexmanager.com.

Name Servers

The authoritative name servers for cortexmanager.com are ns-188.awsdns-23.com, ns-741.awsdns-28.net, ns-1166.awsdns-17.org and ns-2018.awsdns-60.co.uk.

The name servers of cortexmanager.com overlap at least partially with those of other domains — among them evpaspen.com, bayshorenetworks.com, glendalepto.org and two more.

Each of the four hosts ns-188.awsdns-23.com, ns-741.awsdns-28.net, ns-1166.awsdns-17.org and ns-2018.awsdns-60.co.uk has two IP addresses. ns-188.awsdns-23.com points to 205.251.192.188 and 2600:9000:5300:bc00::1. ns-741.awsdns-28.net points to 205.251.194.229 and 2600:9000:5302:e500::1. ns-1166.awsdns-17.org points to 205.251.196.142 and 2600:9000:5304:8e00::1. ns-2018.awsdns-60.co.uk points to 205.251.199.226 and 2600:9000:5307:e200::1.