cnttec.com - dns.ninja

`cnttec.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3034::6815:32f^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::ac43:823d^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.3.47^{Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.130.61^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`harlan.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cfa^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3fa^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`harlan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23fa^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`harlan.ns.cloudflare.com`
		A	108.162.195.250^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	162.159.44.250^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
		A	172.64.35.250^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`harlan.ns.cloudflare.com`
NS	`nena.ns.cloudflare.com`
		A	2606:4700:50::a29f:26a1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2a1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22a1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nena.ns.cloudflare.com`
		A	108.162.194.161^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	162.159.38.161^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
		A	172.64.34.161^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nena.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.3.47, 172.67.130.61
		IPv6 hints	2606:4700:3034::6815:32f, 2606:4700:3037::ac43:823d
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=163, name=cloudflare-ech.com
SOA	`harlan.ns.cloudflare.com`dns@cloudflare.com serial=2405941968

`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=1783262366

WOT: SAFE (60/100)

Same first word

cnttec.com

cnttec.com.tw

Similar names

tccnet.tv

tccnet.co.uk

ncttec.com

tnctec.co.kr

tccnet.org

tccnet.com

ctcten.com

ntcetc.com

ctcnet.org

cctnet.co.jp

ctcnet.com.ar

ctcnet.de

netctc.com

cntect.com

ctcnet.it

ntctec.org.br

ntcetc.cn

cctnet.cn

cctnet.de

ncttec.net

ntctec.com

cctnet.ru

tccnet.jp

cctent.com

netcct.com

cctnet.com

cnectt.edu.hk

ctcnet.net

ctcnet.com.tw

ctcnet.us

DNS History

17 records (6 active, 11 former)

○NSa.share-dns.com2026-05-05 → 2026-07-05 · 2 obs

○ 2026-05-05 07:20:08
○ 2026-07-05 14:39:58

○NSb.share-dns.net2026-05-05 → 2026-07-05 · 2 obs

○ 2026-05-05 07:20:08
○ 2026-07-05 14:39:58

●NSharlan.ns.cloudflare.com2026-05-05 → 2026-07-05 · 3 obs

○ 2021-07-20 01:30:28
● 2026-05-05 07:20:08
● 2026-07-05 14:39:58

○NSjm1.dns.com2021-07-20 → 2021-07-20 · 4 obs

○ 2016-02-14 02:28:00
● 2021-07-20 01:30:28
○ 2026-05-05 07:20:08
○ 2026-07-05 14:39:58

○NSjm2.dns.com2021-07-20 → 2021-07-20 · 4 obs

○ 2016-02-14 02:28:00
● 2021-07-20 01:30:28
○ 2026-05-05 07:20:08
○ 2026-07-05 14:39:58

●NSnena.ns.cloudflare.com2026-05-05 → 2026-07-05 · 3 obs

○ 2021-07-20 01:30:28
● 2026-05-05 07:20:08
● 2026-07-05 14:39:58

○NSns1.maff.com2015-06-17 → 2016-02-14 · 4 obs

● 2015-06-17 13:52:42
● 2016-02-14 02:28:00
○ 2021-07-20 01:30:28
○ 2026-07-05 14:39:58

○NSns2.maff.com2015-06-17 → 2016-02-14 · 4 obs

● 2015-06-17 13:52:42
● 2016-02-14 02:28:00
○ 2021-07-20 01:30:28
○ 2026-07-05 14:39:58

●A104.21.3.472026-05-05 → 2026-07-05 · 3 obs

○ 2021-07-20 01:30:28
● 2026-05-05 07:20:08
● 2026-07-05 14:39:58

○A107.149.174.942021-07-20 → 2021-07-20 · 4 obs

○ 2017-04-19 04:38:14
● 2021-07-20 01:30:28
○ 2026-05-05 07:20:08
○ 2026-07-05 14:39:58

○A107.151.69.1112017-04-19 → 2017-04-19 · 4 obs

○ 2016-02-14 02:28:00
● 2017-04-19 04:38:14
○ 2021-07-20 01:30:28
○ 2026-07-05 14:39:58

○A107.178.66.2512015-06-17 → 2016-02-14 · 4 obs

● 2015-06-17 13:52:42
● 2016-02-14 02:28:00
○ 2017-04-19 04:38:14
○ 2026-07-05 14:39:58

○A156.224.178.132026-05-05 → 2026-07-05 · 2 obs

○ 2026-05-05 07:20:08
○ 2026-07-05 14:39:58

●A172.67.130.612026-05-05 → 2026-07-05 · 3 obs

○ 2021-07-20 01:30:28
● 2026-05-05 07:20:08
● 2026-07-05 14:39:58

●A2606:4700:3034::6815:32f2026-05-05 → 2026-07-05 · 3 obs

○ 2021-07-20 01:30:28
● 2026-05-05 07:20:08
● 2026-07-05 14:39:58

○A2606:4700:3036::ac43:823d2026-05-05 → 2026-05-05 · 4 obs

○ 2021-07-20 01:30:28
● 2026-05-05 07:20:08
○ 2026-07-03 20:51:20
○ 2026-07-05 14:39:58

●A2606:4700:3037::ac43:823d2026-07-03 → 2026-07-05 · 3 obs

○ 2026-05-05 07:20:08
● 2026-07-03 20:51:20
● 2026-07-05 14:39:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	a.gtld-servers.net, b.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net...	-
cnttec.com	nena.ns.cloudflare.com, harlan.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.195.250

NS records: nena.ns.cloudflare.com, harlan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cnttec.com (unsigned zone)

⏱️ Timing

Total: 169ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.3.47, 172.67.130.61`
AAAA	2	`2606:4700:3037::ac43:823d, 2606:4700:3034::6815:32f`
NS	2	`harlan.ns.cloudflare.com, nena.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`harlan.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

cnttec.com has four IP addresses: 104.21.3.47, 172.67.130.61, 2606:4700:3034::6815:32f and 2606:4700:3037::ac43:823d.

Among the host names that share IP numbers with cnttec.com are breeze-smooth.com, jigzvicente.com, rhinya.com and two others.

Name Servers

The NS records for cnttec.com delegate to harlan.ns.cloudflare.com and nena.ns.cloudflare.com.

cnttec.com has the same name server delegation as a number of other domains, such as tvbma.com, listyourfrontdoor.com, chiazna.com and two more.

cnttec.com partially shares its NS delegation with several other domains, including castrolsmartcoolant.com, huliak.eu, jploganbk.com and two others.

These name servers are regularly seen alongside emerson.ns.cloudflare.com and bill.ns.cloudflare.com as name servers.

Host names resolving to 6 IP numbers:

harlan.ns.cloudflare.com maps to 108.162.195.250, 162.159.44.250, 172.64.35.250 and 3 additional IP addresses.

nena.ns.cloudflare.com maps to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 additional IP addresses.