🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cortechdev.com`

DNSSEC	⚠️ Not signed
A	2406:da1a:4ed:6f00:d4e:8653:d36e:75ac^{🇮🇳 Amazon2406:da1a:400::/38 AMAZON AWS}
A	43.205.162.71^{🇮🇳 Amazon43.204.0.0/15 EC2 BOM Prefix}
NS	`ns-448.awsdns-56.com` ⭐
		A	2600:9000:5301:c000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-448.awsdns-56.com`
		A	205.251.193.192^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-448.awsdns-56.com`
NS	`ns-1257.awsdns-29.org`
		A	2600:9000:5304:e900::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1257.awsdns-29.org`
		A	205.251.196.233^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1257.awsdns-29.org`
NS	`ns-1613.awsdns-09.co.uk`
		A	2600:9000:5306:4d00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1613.awsdns-09.co.uk`
		A	205.251.198.77^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1613.awsdns-09.co.uk`
NS	`ns-971.awsdns-57.net`
		A	2600:9000:5303:cb00::1^{🇺🇸 Amazon2600:9000:5303::/48 - CloudFront}
			PTR	`ns-971.awsdns-57.net`
		A	205.251.195.203^{🇺🇸 Amazon205.251.195.0/24 prefix}
			PTR	`ns-971.awsdns-57.net`
MX	`mx2.zoho.com` ⭐
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`v=spf1 include:zohomail.com ~all`
TXT	`zoho-verification=zb99341901.zmverify.zoho.com`
SOA	`ns-448.awsdns-56.com`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=1789184133

Same first word

cortechdev.com

Similar names

vrcodetech.com.br

devcortech.com

Previous names

Next names

DNS History

20 records (9 active, 11 former)

●NSns-1257.awsdns-29.org2026-09-07 → 2026-09-12 · 3 obs

○ 2019-02-22 22:25:26
● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

●NSns-1613.awsdns-09.co.uk2026-09-07 → 2026-09-12 · 3 obs

○ 2019-02-22 22:25:26
● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

●NSns-448.awsdns-56.com2026-09-07 → 2026-09-12 · 3 obs

○ 2019-02-22 22:25:26
● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

●NSns-971.awsdns-57.net2026-09-07 → 2026-09-12 · 3 obs

○ 2019-02-22 22:25:26
● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

○NSns71.domaincontrol.com2019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○NSns72.domaincontrol.com2019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

●MXmx.zoho.com2026-09-07 → 2026-09-12 · 2 obs

● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

●MXmx2.zoho.com2026-09-07 → 2026-09-12 · 2 obs

● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

●MXmx3.zoho.com2026-09-07 → 2026-09-12 · 2 obs

● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

○A184.168.221.332019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A184.168.221.382019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A184.168.221.452019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A184.168.221.472019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A184.168.221.582019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A184.168.221.592019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

●A2406:da1a:4ed:6f00:d4e:8653:d36e:75ac2026-09-07 → 2026-09-12 · 3 obs

○ 2019-02-22 22:25:26
● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

●A43.205.162.712026-09-07 → 2026-09-12 · 3 obs

○ 2019-02-22 22:25:26
● 2026-09-07 06:32:42
● 2026-09-12 03:35:56

○A50.63.202.322019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A50.63.202.532019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

○A50.63.202.612019-02-22 → 2019-02-22 · 3 obs

● 2019-02-22 22:25:26
○ 2026-09-07 06:32:42
○ 2026-09-12 03:35:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cortechdev.com	ns-448.awsdns-56.com, ns-971.awsdns-57.net, ns-1613.awsdns-09.co.uk, ns-1257.awsdns-29.org	2 records

✅ Authoritative Response

Server:205.251.193.192

NS records: ns-448.awsdns-56.com, ns-971.awsdns-57.net, ns-1613.awsdns-09.co.uk, ns-1257.awsdns-29.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cortechdev.com (unsigned zone)

⏱️ Timing

Total: 1277ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`43.205.162.71`
AAAA	1	`2406:da1a:4ed:6f00:d4e:8653:d36e:75ac`
NS	4	`ns-1257.awsdns-29.org, ns-1613.awsdns-09.co.uk...`
MX	3	`mx.zoho.com (pri: 10), mx2.zoho.com (pri: 20)...`
TXT	2	`v=spf1 include:zohomail.com ~all, zoho-verification=zb99341901.zmverify.zo`
SOA	1	`ns-448.awsdns-56.com awsdns-hostmaster.a`

📌 Glue Records Collected

Total: 2

Out-of-bailiwick: 2 (ns-448.awsdns-56.com, ns-448.awsdns-56.com)

Analysis

IP Addresses

cortechdev.com directs to two IP numbers, 43.205.162.71 and 2406:da1a:4ed:6f00:d4e:8653:d36e:75ac

Name Servers

The domain cortechdev.com is delegated to these four name servers: ns-448.awsdns-56.com, ns-971.awsdns-57.net, ns-1257.awsdns-29.org and ns-1613.awsdns-09.co.uk.

cortechdev.com shares at least some of its name servers with other domains, including grt-pon.jp, conceptsengine.com, e-brink.com and two others.

The host names ns-448.awsdns-56.com, ns-971.awsdns-57.net, ns-1257.awsdns-29.org and ns-1613.awsdns-09.co.uk each resolve to two IP addresses: ns-448.awsdns-56.com resolves to 205.251.193.192 and 2600:9000:5301:c000::1; ns-971.awsdns-57.net resolves to 205.251.195.203 and 2600:9000:5303:cb00::1; ns-1257.awsdns-29.org resolves to 205.251.196.233 and 2600:9000:5304:e900::1; ns-1613.awsdns-09.co.uk resolves to 205.251.198.77 and 2600:9000:5306:4d00::1.

Mail Servers

cortechdev.com is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

cortechdev.com shares at least some of its mail servers with other domains — for example webfocusdesign.com, bigdogbuttons.com, musaffarindustries.com and two more.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all resolve to 204.141.43.44, with each host carrying exactly one IP address.

mx2.zoho.com, mx3.zoho.com and mx.zoho.com all direct to 204.141.43.44.

cortechdev.com - robtex.com

cortechdev.com

com

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`cortechdev.com`

`com`