appcortex.com - dns.ninja

`appcortex.com`

DNSSEC	⚠️ Not signed
NS	`ns-1669.awsdns-16.co.uk` ⭐
		A	2600:9000:5306:8500::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1669.awsdns-16.co.uk`
		A	205.251.198.133^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1669.awsdns-16.co.uk`
NS	`ns-1330.awsdns-38.org`
		A	2600:9000:5305:3200::1^{🇺🇸 Amazon2600:9000:5305::/48 - CloudFront}
			PTR	`ns-1330.awsdns-38.org`
		A	205.251.197.50^{🇺🇸 Amazon205.251.197.0/24 prefix}
			PTR	`ns-1330.awsdns-38.org`
NS	`ns-155.awsdns-19.com`
		A	2600:9000:5300:9b00::1^{🇺🇸 Amazon2600:9000:5300::/48 - CloudFront}
			PTR	`ns-155.awsdns-19.com`
		A	205.251.192.155^{🇺🇸 Amazon205.251.192.0/24 prefix}
			PTR	`ns-155.awsdns-19.com`
NS	`ns-739.awsdns-28.net`
		A	2600:9000:5302:e300::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-739.awsdns-28.net`
		A	205.251.194.227^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-739.awsdns-28.net`
TXT	`google-site-verification=PM6tYG-LxrFhM5sw41t7DF_69LkL0ZQvSWz6SZnsvdo`
SOA	`ns-1669.awsdns-16.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=1782744976

Same first word

appcortex.com

Similar names

taxprocpe.net

exportcpa.tax

cortexapp.com

capexport.com

taxprepco.com

taxprocpe.org

exportcap.com

cpetaxpro.com

coppertax.co.uk

cotaxprep.com

coppertax.com

taxprocpe.com

octaxprep.com

DNS History

9 records (4 active, 5 former)

●NSns-1330.awsdns-38.org2026-06-29 → 2026-06-29 · 2 obs

○ 2017-12-13 22:17:50
● 2026-06-29 15:09:28

●NSns-155.awsdns-19.com2026-06-29 → 2026-06-29 · 2 obs

○ 2017-12-13 22:17:50
● 2026-06-29 15:09:28

●NSns-1669.awsdns-16.co.uk2026-06-29 → 2026-06-29 · 2 obs

○ 2017-12-13 22:17:50
● 2026-06-29 15:09:28

●NSns-739.awsdns-28.net2026-06-29 → 2026-06-29 · 2 obs

○ 2017-12-13 22:17:50
● 2026-06-29 15:09:28

○NSns1.digitalocean.com2015-05-08 → 2017-12-13 · 3 obs

● 2015-05-08 00:10:12
● 2017-12-13 22:17:50
○ 2026-06-29 15:09:28

○NSns2.digitalocean.com2015-05-08 → 2017-12-13 · 3 obs

● 2015-05-08 00:10:12
● 2017-12-13 22:17:50
○ 2026-06-29 15:09:28

○NSns3.digitalocean.com2015-05-08 → 2017-12-13 · 3 obs

● 2015-05-08 00:10:12
● 2017-12-13 22:17:50
○ 2026-06-29 15:09:28

○MXmail.appcortex.com2015-05-08 → 2017-12-13 · 3 obs

● 2015-05-08 00:10:12
● 2017-12-13 22:17:50
○ 2026-06-29 15:09:28

○A162.243.208.832015-05-08 → 2017-12-13 · 3 obs

● 2015-05-08 00:10:12
● 2017-12-13 22:17:50
○ 2026-06-29 15:09:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	d.gtld-servers.net, k.gtld-servers.net, e.gtld-servers.net, i.gtld-servers.net...	-
appcortex.com	ns-155.awsdns-19.com, ns-739.awsdns-28.net, ns-1669.awsdns-16.co.uk, ns-1330.awsdns-38.org	2 records

✅ Authoritative Response

Server:205.251.197.50

NS records: ns-155.awsdns-19.com, ns-739.awsdns-28.net, ns-1669.awsdns-16.co.uk, ns-1330.awsdns-38.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for appcortex.com (unsigned zone)

⏱️ Timing

Total: 1074ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns-1330.awsdns-38.org, ns-155.awsdns-19.com...`
TXT	1	`google-site-verification=PM6tYG-LxrFhM5s`
SOA	1	`ns-1669.awsdns-16.co.uk awsdns-hostmaste`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-155.awsdns-19.com, ns-155.awsdns-19.com)

Analysis

Name Servers

Four name servers handle the delegation for appcortex.com: ns-155.awsdns-19.com, ns-739.awsdns-28.net, ns-1330.awsdns-38.org and ns-1669.awsdns-16.co.uk.

appcortex.com has at least partial name server overlap with other domains, such as do6mjy57a1v4q.cloudfront.net, login.myfirmsapp.co.uk, shedspam.com and two others.

ns-155.awsdns-19.com, ns-739.awsdns-28.net, ns-1330.awsdns-38.org and ns-1669.awsdns-16.co.uk all point to exactly two IP numbers each: ns-155.awsdns-19.com → 205.251.192.155 and 2600:9000:5300:9b00::1; ns-739.awsdns-28.net → 205.251.194.227 and 2600:9000:5302:e300::1; ns-1330.awsdns-38.org → 205.251.197.50 and 2600:9000:5305:3200::1; ns-1669.awsdns-16.co.uk → 205.251.198.133 and 2600:9000:5306:8500::1.