codejtech.dev - dns.ninja

🛡️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=143, name=cloudflare-ech.com
SOA	`rene.ns.cloudflare.com`dns@cloudflare.com serial=2413982364

`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

jeccdoeth.org

jedcotech.net

jtechcode.com

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSrene.ns.cloudflare.com2026-09-02 → 2026-09-05 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-05 19:37:16

●NSsara.ns.cloudflare.com2026-09-02 → 2026-09-05 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-05 19:37:16

●MXmx1.improvmx.com2026-09-02 → 2026-09-05 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-05 19:37:16

●MXmx2.improvmx.com2026-09-02 → 2026-09-05 · 2 obs

● 2026-09-02 05:56:52
● 2026-09-05 19:37:16

●A104.21.55.512026-09-02 → 2026-09-05 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-05 19:37:16

●A172.67.144.2112026-09-02 → 2026-09-05 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-05 19:37:16

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

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-05 19:37:16

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

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-05 19:37:16

●A2606:4700:3031::6815:37332026-09-02 → 2026-09-05 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-05 19:37:16

●A2606:4700:3033::ac43:90d32026-09-02 → 2026-09-05 · 3 obs

○ 2026-09-02 05:56:52
● 2026-09-02 08:52:06
● 2026-09-05 19:37:16

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

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-05 19:37:16

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

● 2026-09-02 05:56:52
○ 2026-09-02 08:52:06
○ 2026-09-05 19:37:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
codejtech.dev	sara.ns.cloudflare.com, rene.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.144

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

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codejtech.dev (unsigned zone)

⏱️ Timing

Total: 1374ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.144.211, 104.21.55.51`
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 has four IP addresses: 104.21.55.51, 172.67.144.211, 2606:4700:3031::6815:3733 and 2606:4700:3033::ac43:90d3.

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

Name Servers

Two name servers handle the delegation for codejtech.dev: rene.ns.cloudflare.com and sara.ns.cloudflare.com.

codejtech.dev shares its NS records with other domains, for example offer5783.click, universalshadenet.co.in, samadoyo.net and two others.

codejtech.dev shares at least some of its name servers with other domains, including corisa.com.gt, tripsroutes.pro, lexneville.com and two others.

These name servers are frequently paired with the name servers brynne.ns.cloudflare.com, carter.ns.cloudflare.com and harlee.ns.cloudflare.com.

DNS names with 6 IP addresses:

rene.ns.cloudflare.com resolves to 108.162.195.180, 162.159.44.180 and 172.64.35.180 among others, with 3 other IP addresses in total.

sara.ns.cloudflare.com resolves to 108.162.192.144, 172.64.32.144 and 173.245.58.144 among others, with 3 other IP addresses in total.

Mail Servers

codejtech.dev is served by two mail servers, mx1.improvmx.com and mx2.improvmx.com.

Among the domains sharing a mail server setup with codejtech.dev are newevangelists.org, mktboost.xyz, cjvhkbdp.shop and two others.

There is at least a partial MX overlap between codejtech.dev and other domains, including sts-inc.biz, eyesurf.com, matrimoniosjovenes.org and two others.

DNS names with 6 IP addresses:

mx1.improvmx.com resolves to 13.37.195.136, 15.236.236.160 and 35.181.18.45 among others, with 3 other IP addresses in total.

mx2.improvmx.com resolves to 13.36.107.63, 13.36.222.39 and 15.236.61.92 among others, with 3 other IP addresses in total.