techrex.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techrex.dev`

DNSSEC	⚠️ Not signed
A	64.29.17.1^{Amazon64.29.17.0/24 EC2 Prefix}
A	216.198.79.1^{Amazon216.198.79.0/24 EC2 Prefix}
NS	`cullen.ns.cloudflare.com` ⭐
NS	`samara.ns.cloudflare.com`
MX	`route2.mx.cloudflare.net` ⭐
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24}
			PTR	`route2.mx.cloudflare.net`
MX	`route3.mx.cloudflare.net`⁽¹⁵⁾
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁹⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`cullen.ns.cloudflare.com`dns@cloudflare.com serial=2416885016

`dev`

	DNSSEC	⚠️ Not signed
	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

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techrex.com

techrex.io

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DNS History

11 records (7 active, 4 former)

●NScullen.ns.cloudflare.com2026-10-07 → 2026-10-12 · 2 obs

● 2026-10-07 17:50:10
● 2026-10-12 05:30:42

●NSsamara.ns.cloudflare.com2026-10-07 → 2026-10-12 · 2 obs

● 2026-10-07 17:50:10
● 2026-10-12 05:30:42

○MXmx1.forwardemail.net2026-10-07 → 2026-10-07 · 3 obs

● 2026-10-07 17:50:10
○ 2026-10-10 08:50:22
○ 2026-10-12 05:30:42

○MXmx2.forwardemail.net2026-10-07 → 2026-10-07 · 3 obs

● 2026-10-07 17:50:10
○ 2026-10-10 08:50:22
○ 2026-10-12 05:30:42

●MXroute1.mx.cloudflare.net2026-10-10 → 2026-10-12 · 3 obs

○ 2026-10-07 17:50:10
● 2026-10-10 08:50:22
● 2026-10-12 05:30:42

●MXroute2.mx.cloudflare.net2026-10-10 → 2026-10-12 · 3 obs

○ 2026-10-07 17:50:10
● 2026-10-10 08:50:22
● 2026-10-12 05:30:42

●MXroute3.mx.cloudflare.net2026-10-10 → 2026-10-12 · 3 obs

○ 2026-10-07 17:50:10
● 2026-10-10 08:50:22
● 2026-10-12 05:30:42

●A216.198.79.12026-10-10 → 2026-10-12 · 3 obs

○ 2026-10-07 17:50:10
● 2026-10-10 08:50:22
● 2026-10-12 05:30:42

○A216.198.79.652026-10-07 → 2026-10-07 · 3 obs

● 2026-10-07 17:50:10
○ 2026-10-10 08:50:22
○ 2026-10-12 05:30:42

●A64.29.17.12026-10-10 → 2026-10-12 · 3 obs

○ 2026-10-07 17:50:10
● 2026-10-10 08:50:22
● 2026-10-12 05:30:42

○A64.29.17.652026-10-07 → 2026-10-07 · 3 obs

● 2026-10-07 17:50:10
○ 2026-10-10 08:50:22
○ 2026-10-12 05:30:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
techrex.dev	samara.ns.cloudflare.com, cullen.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.91

NS records: samara.ns.cloudflare.com, cullen.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techrex.dev (unsigned zone)

⏱️ Timing

Total: 3209ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`64.29.17.65, 216.198.79.65`
NS	2	`cullen.ns.cloudflare.com, samara.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 15), route2.mx.cloudflare.net (pri: 7)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`cullen.ns.cloudflare.com dns.cloudflare.`

Analysis

IP Addresses

techrex.dev resolves to the IP addresses 64.29.17.1 and 216.198.79.1

Name Servers

techrex.dev has two authoritative name servers — cullen.ns.cloudflare.com and samara.ns.cloudflare.com.

Mail Servers

techrex.dev is handled by three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net points to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 other IP addresses.

route2.mx.cloudflare.net points to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 other IP addresses.

route3.mx.cloudflare.net points to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 other IP addresses.