🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`codejtech.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:3733^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::ac43:90d3^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.55.51^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.144.211^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`rene.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cb4^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3b4^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rene.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23b4^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rene.ns.cloudflare.com`
		A	108.162.195.180^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
		A	162.159.44.180^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
		A	172.64.35.180^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rene.ns.cloudflare.com`
NS	`sara.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a90^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c090^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`sara.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2090^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`sara.ns.cloudflare.com`
		A	108.162.192.144^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	172.64.32.144^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
		A	173.245.58.144^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`sara.ns.cloudflare.com`
MX	`mx1.improvmx.com` ⭐
		A	2a05:d012:412:e201:88aa:e7b9:7a43:12d7^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:f36:2c1f:1a49:d38a^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:373a:f51a:4a85:1d25^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.37.195.136^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-37-195-136.eu-west-3.compute.amazonaws.com`
		A	15.236.236.160^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-236-160.eu-west-3.compute.amazonaws.com`
		A	35.181.18.45^{🇫🇷 Amazon35.181.0.0/16 EC2 CDG prefix}
			PTR	`ec2-35-181-18-45.eu-west-3.compute.amazonaws.com`
MX	`mx2.improvmx.com`⁽²⁰⁾
		A	2a05:d012:412:e201:1f6e:f6e4:8fd7:4678^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e202:e81e:cc44:3b53:8a3d^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	2a05:d012:412:e203:7e33:3d9c:28d7:ee20^{🇫🇷 Amazon2a05:d012:400::/38 AMAZON AWS}
		A	13.36.107.63^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-107-63.eu-west-3.compute.amazonaws.com`
		A	13.36.222.39^{🇫🇷 Amazon13.36.0.0/14 EC2 CDG Prefix}
			PTR	`ec2-13-36-222-39.eu-west-3.compute.amazonaws.com`
		A	15.236.61.92^{🇫🇷 Amazon15.236.0.0/15 EC2 CDG prefix}
			PTR	`ec2-15-236-61-92.eu-west-3.compute.amazonaws.com`
TXT	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.55.51, 172.67.144.211
		IPv6 hints	2606:4700:3031::6815:3733, 2606:4700:3033::ac43:90d3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=218, name=cloudflare-ech.com
SOA	`rene.ns.cloudflare.com`dns@cloudflare.com serial=2413787147

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

🔒 HSTS Preload (+subdomains)

Same first word

codejtech.com

codejtech.dev

Similar names

jedcotech.net

jtechcode.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSrene.ns.cloudflare.com2026-09-02 → 2026-09-02 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-02 09:51:06

●NSsara.ns.cloudflare.com2026-09-02 → 2026-09-02 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-02 09:51:06

●MXmx1.improvmx.com2026-09-02 → 2026-09-02 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-02 09:51:06

●MXmx2.improvmx.com2026-09-02 → 2026-09-02 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-02 09:51:06

●A104.21.55.512026-09-02 → 2026-09-02 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-02 09:51:06

●A172.67.144.2112026-09-02 → 2026-09-02 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-02 09:51:06

○A188.114.96.02026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-02 09:51:06

○A188.114.97.02026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-02 09:51:06

●A2606:4700:3031::6815:37332026-09-02 → 2026-09-02 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-02 09:51:06

●A2606:4700:3033::ac43:90d32026-09-02 → 2026-09-02 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-02 09:51:06

○A2a06:98c1:3120::2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-02 09:51:06

○A2a06:98c1:3121::2026-09-02 → 2026-09-02 · 3 obs

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-02 09:51:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...	-
codejtech.dev	rene.ns.cloudflare.com, sara.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.180

NS records: rene.ns.cloudflare.com, sara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codejtech.dev (unsigned zone)

⏱️ Timing

Total: 846ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.55.51, 172.67.144.211`
AAAA	2	`2606:4700:3033::ac43:90d3, 2606:4700:3031::6815:3733`
NS	2	`rene.ns.cloudflare.com, sara.ns.cloudflare.com`
MX	2	`mx1.improvmx.com (pri: 10), mx2.improvmx.com (pri: 20)`
TXT	1	`v=spf1 include:spf.improvmx.com ~all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`rene.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

codejtech.dev resolves to four IP addresses: 104.21.55.51, 172.67.144.211, 2606:4700:3031::6815:3733 and 2606:4700:3033::ac43:90d3.

plantacolhe.com.br, pgpkeclangsabarat.org, sdfgasdf.online and two other host names share IP numbers with codejtech.dev.

Name Servers

The NS records for codejtech.dev delegate to rene.ns.cloudflare.com and sara.ns.cloudflare.com.

codejtech.dev uses the same name servers as several other domains — among them offer5783.click, samadoyo.net, snapmail.net and two more.

codejtech.dev has at least partial name server overlap with other domains, such as corisa.com.gt, tripsroutes.pro, lexneville.com and two others.

It is common to find these name servers paired with the name servers brynne.ns.cloudflare.com, carter.ns.cloudflare.com, harlee.ns.cloudflare.com and hazel.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

rene.ns.cloudflare.com maps to 108.162.195.180, 162.159.44.180, 172.64.35.180 and 3 additional IP addresses.

sara.ns.cloudflare.com maps to 108.162.192.144, 172.64.32.144, 173.245.58.144 and 3 additional IP addresses.

Mail Servers

Mail for codejtech.dev is handled by two mail servers — mx1.improvmx.com and mx2.improvmx.com.

codejtech.dev uses an identical mail server configuration to several other domains — among them newevangelists.org, cjvhkbdp.shop, maisonlina.gr and two more.

At least some of codejtech.dev's mail servers are shared with other domains, among them sts-inc.biz, eyesurf.com, needless-handbook.de and gerber.id.au.

Hostnames that resolve to 6 IP addresses:

mx1.improvmx.com maps to 13.37.195.136, 15.236.236.160, 35.181.18.45 and 3 additional IP addresses.

mx2.improvmx.com maps to 13.36.107.63, 13.36.222.39, 15.236.61.92 and 3 additional IP addresses.

codejtech.dev - robtex.com

codejtech.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`codejtech.dev`

`dev`