tech4cv.com - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`tech4cv.com`

DNSSEC	⚠️ Not signed
A	2606:4700:3035::ac43:a4c1^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:2978^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.41.120^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.164.193^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`arturo.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2cd8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c3d8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`arturo.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:23d8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`arturo.ns.cloudflare.com`
		A	108.162.195.216^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	162.159.44.216^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
		A	172.64.35.216^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`arturo.ns.cloudflare.com`
NS	`tricia.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ae8^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0e8^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`tricia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20e8^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`tricia.ns.cloudflare.com`
		A	108.162.192.232^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	172.64.32.232^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
		A	173.245.58.232^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`tricia.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.41.120, 172.67.164.193
		IPv6 hints	2606:4700:3035::ac43:a4c1, 2606:4700:3037::6815:2978
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=125, name=cloudflare-ech.com
SOA	`arturo.ns.cloudflare.com`dns@cloudflare.com serial=2411147087

`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=1786931094

Same first word

tech4cv.com

DNS History

14 records (6 active, 8 former)

●NSarturo.ns.cloudflare.com2026-02-19 → 2026-08-17 · 3 obs

○ 2018-11-11 00:17:10
● 2026-02-19 17:24:54
● 2026-08-17 01:54:58

○NSens.iti.es2018-11-11 → 2018-11-11 · 3 obs

● 2018-11-11 00:17:10
○ 2026-02-19 17:24:54
○ 2026-08-17 01:54:58

○NSens.iti.upv.es2018-11-11 → 2018-11-11 · 3 obs

● 2018-11-11 00:17:10
○ 2026-02-19 17:24:54
○ 2026-08-17 01:54:58

○NSens01.iti.es2018-11-11 → 2018-11-11 · 3 obs

● 2018-11-11 00:17:10
○ 2026-02-19 17:24:54
○ 2026-08-17 01:54:58

○NSens02.iti.upv.es2018-11-11 → 2018-11-11 · 3 obs

● 2018-11-11 00:17:10
○ 2026-02-19 17:24:54
○ 2026-08-17 01:54:58

●NStricia.ns.cloudflare.com2026-02-19 → 2026-08-17 · 3 obs

○ 2018-11-11 00:17:10
● 2026-02-19 17:24:54
● 2026-08-17 01:54:58

○MXmail.tech4cv.com2018-11-11 → 2018-11-11 · 3 obs

● 2018-11-11 00:17:10
○ 2026-02-19 17:24:54
○ 2026-08-17 01:54:58

●A104.21.41.1202026-02-19 → 2026-08-17 · 3 obs

○ 2018-11-11 00:17:10
● 2026-02-19 17:24:54
● 2026-08-17 01:54:58

●A172.67.164.1932026-02-19 → 2026-08-17 · 3 obs

○ 2018-11-11 00:17:10
● 2026-02-19 17:24:54
● 2026-08-17 01:54:58

○A2606:4700:3030::6815:29782026-02-19 → 2026-02-19 · 4 obs

○ 2018-11-11 00:17:10
● 2026-02-19 17:24:54
○ 2026-07-09 09:55:50
○ 2026-08-17 01:54:58

●A2606:4700:3035::ac43:a4c12026-07-09 → 2026-08-17 · 3 obs

○ 2026-02-19 17:24:54
● 2026-07-09 09:55:50
● 2026-08-17 01:54:58

●A2606:4700:3037::6815:29782026-07-09 → 2026-08-17 · 3 obs

○ 2026-02-19 17:24:54
● 2026-07-09 09:55:50
● 2026-08-17 01:54:58

○A2606:4700:3037::ac43:a4c12026-02-19 → 2026-02-19 · 4 obs

○ 2018-11-11 00:17:10
● 2026-02-19 17:24:54
○ 2026-07-09 09:55:50
○ 2026-08-17 01:54:58

○A37.59.226.1202018-11-11 → 2018-11-11 · 3 obs

● 2018-11-11 00:17:10
○ 2026-02-19 17:24:54
○ 2026-08-17 01:54:58

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
com	c.gtld-servers.net, h.gtld-servers.net, m.gtld-servers.net, l.gtld-servers.net...	-
tech4cv.com	tricia.ns.cloudflare.com, arturo.ns.cloudflare.com	12 records

✅ Authoritative Response

Server:108.162.192.232

NS records: tricia.ns.cloudflare.com, arturo.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tech4cv.com (unsigned zone)

⏱️ Timing

Total: 134ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.41.120, 172.67.164.193`
AAAA	2	`2606:4700:3037::6815:2978, 2606:4700:3035::ac43:a4c1`
NS	2	`arturo.ns.cloudflare.com, tricia.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`arturo.ns.cloudflare.com dns.cloudflare.`

📌 Glue Records Collected

Total: 12

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

Analysis

IP Addresses

tech4cv.com has four IP addresses: 104.21.41.120, 172.67.164.193, 2606:4700:3035::ac43:a4c1 and 2606:4700:3037::6815:2978.

Two other host names, along with sbobetsport.us.com, www.pujejyy.com and www.taupovenues.co.nz, also share IP numbers with tech4cv.com.

Name Servers

tech4cv.com is served by two delegated name servers, arturo.ns.cloudflare.com and tricia.ns.cloudflare.com.

tech4cv.com shares its NS records with other domains, for example almabani.net, trezor-org.pages.dev, darknetmarketlists.com and two others.

tech4cv.com has at least partial name server overlap with other domains, such as carck.co.uk, karingaldrivedental.com.au, lpestate.ru and two others.

These name servers tend to appear together with the name servers bella.ns.cloudflare.com, diva.ns.cloudflare.com and jaxson.ns.cloudflare.com.

DNS names with 6 IP addresses:

arturo.ns.cloudflare.com carries IP addresses 108.162.195.216, 162.159.44.216 and 172.64.35.216, with 3 other addresses beyond those.

tricia.ns.cloudflare.com carries IP addresses 108.162.192.232, 172.64.32.232 and 173.245.58.232, with 3 other addresses beyond those.