cntechapp.com - dns.ninja

`cntechapp.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3030::6815:2f5e^{🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::ac43:9262^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.47.94^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.146.98^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chelsea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chelsea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chelsea.ns.cloudflare.com`
		A	108.162.194.177^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	162.159.38.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	172.64.34.177^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
NS	`ganz.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c28^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c328^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ganz.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2328^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ganz.ns.cloudflare.com`
		A	108.162.195.40^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
		A	162.159.44.40^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
		A	172.64.35.40^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ganz.ns.cloudflare.com`
MX	`mx.stackmail.com` ⭐
		A	185.151.28.67^{🇬🇧 TWENTYI185.151.28.0/24}
			PTR	`mx.stackmail.com`
TXT	`google-site-verification=e6a0t4-LcEfdIAFAnXbLPdHcmPx6rRYZbnnbBAUkEa4`
TXT	`v=spf1 include:spf.stackmail.com a mx -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.47.94, 172.67.146.98
		IPv6 hints	2606:4700:3030::6815:2f5e, 2606:4700:3034::ac43:9262
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=18, name=cloudflare-ech.com
SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2407518331

`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=1783755247

Same first word

cntechapp.com

Similar names

apptechnc.net

DNS History

14 records (7 active, 7 former)

●NSchelsea.ns.cloudflare.com2026-03-15 → 2026-07-11 · 2 obs

● 2026-03-15 02:25:46
● 2026-07-11 07:41:52

●NSganz.ns.cloudflare.com2026-03-15 → 2026-07-11 · 2 obs

● 2026-03-15 02:25:46
● 2026-07-11 07:41:52

●MXmx.stackmail.com2026-03-15 → 2026-07-11 · 2 obs

● 2026-03-15 02:25:46
● 2026-07-11 07:41:52

●A104.21.47.942026-04-27 → 2026-07-11 · 4 obs

○ 2026-03-15 02:25:46
● 2026-04-27 09:57:14
○ 2026-06-11 17:17:54
● 2026-07-11 07:41:52

●A172.67.146.982026-04-27 → 2026-07-11 · 4 obs

○ 2026-03-15 02:25:46
● 2026-04-27 09:57:14
○ 2026-06-11 17:17:54
● 2026-07-11 07:41:52

○A188.114.96.02026-03-15 → 2026-07-03 · 5 obs

● 2026-03-15 02:25:46
○ 2026-04-27 09:57:14
○ 2026-06-12 05:49:38
● 2026-07-03 00:24:56
○ 2026-07-11 07:41:52

○A188.114.97.02026-03-15 → 2026-07-03 · 5 obs

● 2026-03-15 02:25:46
○ 2026-04-27 09:57:14
○ 2026-06-12 05:49:38
● 2026-07-03 00:24:56
○ 2026-07-11 07:41:52

●A2606:4700:3030::6815:2f5e2026-07-11 → 2026-07-11 · 2 obs

○ 2026-07-03 00:24:56
● 2026-07-11 07:41:52

○A2606:4700:3031::6815:2f5e2026-04-27 → 2026-04-27 · 4 obs

○ 2026-03-15 02:25:46
● 2026-04-27 09:57:14
○ 2026-06-11 17:17:54
○ 2026-07-11 07:41:52

●A2606:4700:3034::ac43:92622026-07-11 → 2026-07-11 · 2 obs

○ 2026-07-03 00:24:56
● 2026-07-11 07:41:52

○A2606:4700:3035::ac43:92622026-04-27 → 2026-04-27 · 4 obs

○ 2026-03-15 02:25:46
● 2026-04-27 09:57:14
○ 2026-06-11 17:17:54
○ 2026-07-11 07:41:52

○A2a06:98c1:3120::2026-03-15 → 2026-07-03 · 5 obs

● 2026-03-15 02:25:46
○ 2026-04-27 09:57:14
○ 2026-06-12 05:49:38
● 2026-07-03 00:24:56
○ 2026-07-11 07:41:52

○A2a06:98c1:3121::2026-03-15 → 2026-07-03 · 5 obs

● 2026-03-15 02:25:46
○ 2026-04-27 09:57:14
○ 2026-06-12 05:49:38
● 2026-07-03 00:24:56
○ 2026-07-11 07:41:52

○A46.224.190.2052026-06-11 → 2026-06-12 · 5 obs

○ 2026-04-27 09:57:14
● 2026-06-11 17:17:54
● 2026-06-12 05:49:38
○ 2026-07-03 00:24:56
○ 2026-07-11 07:41:52

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	i.gtld-servers.net, l.gtld-servers.net, f.gtld-servers.net, b.gtld-servers.net...	-
cntechapp.com	chelsea.ns.cloudflare.com, ganz.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.194.177

NS records: chelsea.ns.cloudflare.com, ganz.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cntechapp.com (unsigned zone)

⏱️ Timing

Total: 157ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.146.98, 104.21.47.94`
AAAA	2	`2606:4700:3034::ac43:9262, 2606:4700:3030::6815:2f5e`
NS	2	`chelsea.ns.cloudflare.com, ganz.ns.cloudflare.com`
MX	1	`mx.stackmail.com (pri: 0)`
TXT	2	`google-site-verification=e6a0t4-LcEfdIAF, v=spf1 include:spf.stackmail.com a mx -a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chelsea.ns.cloudflare.com dns.cloudflare`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cntechapp.com points to the four IP addresses 104.21.47.94, 172.67.146.98, 2606:4700:3030::6815:2f5e and 2606:4700:3034::ac43:9262.

Among the host names that share IP numbers with cntechapp.com are wallingfordautoct.com, frankdunntrailersales.com, endestaque.com.br and two others.

Name Servers

cntechapp.com is served by two delegated name servers, chelsea.ns.cloudflare.com and ganz.ns.cloudflare.com.

cntechapp.com has the same name server delegation as a number of other domains, such as worldrankedlist.com, prospectuso.com, lintense.com and two more.

The name servers of cntechapp.com overlap at least partially with those of other domains — among them porzosilvinpyrelumia.com, norixavelu.shop, netflix520.com and two more.

These name servers commonly co-occur with the name servers dale.ns.cloudflare.com, melany.ns.cloudflare.com, veda.ns.cloudflare.com and jessica.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

chelsea.ns.cloudflare.com carries IP addresses 108.162.194.177, 162.159.38.177 and 172.64.34.177, with 3 other addresses beyond those.

ganz.ns.cloudflare.com carries IP addresses 108.162.195.40, 162.159.44.40 and 172.64.35.40, with 3 other addresses beyond those.

Mail Servers

cntechapp.com routes its mail through a single mail server, mx.stackmail.com.

cntechapp.com has the same mail server arrangement as a number of other domains, for example laviedessaints.com, gimpvids.com, premier-beds.co.uk and two more.

There is one IP number for mx.stackmail.com: 185.151.28.67.