techcheng.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`techcheng.com`

DNSSEC	⚠️ Not signed
NS	`carl.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b6a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c16a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`carl.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:216a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`carl.ns.cloudflare.com`
		A	108.162.193.106^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	172.64.33.106^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
		A	173.245.59.106^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`carl.ns.cloudflare.com`
NS	`dina.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a6b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c06b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`dina.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:206b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`dina.ns.cloudflare.com`
		A	108.162.192.107^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	172.64.32.107^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
		A	173.245.58.107^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`dina.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		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 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁴⁵⁾
		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 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁹⁵⁾
		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 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
SOA	`carl.ns.cloudflare.com`dns@cloudflare.com serial=2410216807

`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=1786850769

Same first word

techcheng.com

Similar names

chengtech.net

chengtech.com.tw

DNS History

23 records (5 active, 18 former)

●NScarl.ns.cloudflare.com2026-02-26 → 2026-08-16 · 3 obs

○ 2020-02-16 02:52:28
● 2026-02-26 10:28:52
● 2026-08-16 03:42:38

●NSdina.ns.cloudflare.com2026-02-26 → 2026-08-16 · 3 obs

○ 2020-02-16 02:52:28
● 2026-02-26 10:28:52
● 2026-08-16 03:42:38

○NSns-cloud-e1.googledomains.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○NSns-cloud-e2.googledomains.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○NSns-cloud-e3.googledomains.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○NSns-cloud-e4.googledomains.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○MXalt1.aspmx.l.google.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○MXalt2.aspmx.l.google.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○MXaspmx.l.google.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○MXaspmx2.googlemail.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○MXaspmx3.googlemail.com2015-07-07 → 2020-02-16 · 4 obs

● 2015-07-07 10:13:10
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

●MXroute1.mx.cloudflare.net2026-02-26 → 2026-08-16 · 3 obs

○ 2020-02-16 02:52:28
● 2026-02-26 10:28:52
● 2026-08-16 03:42:38

●MXroute2.mx.cloudflare.net2026-02-26 → 2026-08-16 · 3 obs

○ 2020-02-16 02:52:28
● 2026-02-26 10:28:52
● 2026-08-16 03:42:38

●MXroute3.mx.cloudflare.net2026-02-26 → 2026-08-16 · 3 obs

○ 2020-02-16 02:52:28
● 2026-02-26 10:28:52
● 2026-08-16 03:42:38

○A104.236.136.522015-07-07 → 2016-06-23 · 4 obs

● 2015-07-07 10:13:10
● 2016-06-23 02:42:08
○ 2017-02-10 06:17:40
○ 2026-08-16 03:42:38

○A2001:4860:4802:32::152017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A2001:4860:4802:34::152017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A2001:4860:4802:36::152017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A2001:4860:4802:38::152017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A216.239.32.212017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A216.239.34.212017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A216.239.36.212017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

○A216.239.38.212017-02-10 → 2020-02-16 · 5 obs

○ 2016-06-23 02:42:08
● 2017-02-10 06:17:40
● 2020-02-16 02:52:28
○ 2026-02-26 10:28:52
○ 2026-08-16 03:42:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
techcheng.com	carl.ns.cloudflare.com, dina.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.193.106

NS records: carl.ns.cloudflare.com, dina.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for techcheng.com (unsigned zone)

⏱️ Timing

Total: 1356ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`carl.ns.cloudflare.com, dina.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 21), route2.mx.cloudflare.net (pri: 45)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
SOA	1	`carl.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 12

Out-of-bailiwick: 12 (carl.ns.cloudflare.com, carl.ns.cloudflare.com, carl.ns.cloudflare.com...)

Analysis

Name Servers

techcheng.com uses two name servers for its delegation: carl.ns.cloudflare.com and dina.ns.cloudflare.com.

techcheng.com has the same name server delegation as a number of other domains, such as warclave.com, arbahok.com, airductcleaningfate.com and two more.

There is at least partial name server overlap between techcheng.com and other domains — 924722.xyz, sportwithoutspin.com, veneklaasautos.nl and two more among them.

These name servers frequently co-occur with the name servers adi.ns.cloudflare.com and dom.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname carl.ns.cloudflare.com directs to 108.162.193.106, 172.64.33.106 and 173.245.59.106 along with 3 other IP addresses.

Hostname dina.ns.cloudflare.com directs to 108.162.192.107, 172.64.32.107 and 173.245.58.107 along with 3 other IP addresses.

Mail Servers

Incoming mail for techcheng.com is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

techcheng.com shares at least some of its mail servers with other domains — for example iorder.com, navodno.com, dinher.es and two more.

Host names resolving to 6 IP numbers:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.