🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stack3tech.com.br`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:bdf5^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:59a3^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.89.163^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.189.245^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`todd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b92^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c192^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`todd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2192^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`todd.ns.cloudflare.com`
		A	108.162.193.146^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	172.64.33.146^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
		A	173.245.59.146^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`todd.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.89.163, 172.67.189.245
		IPv6 hints	2606:4700:3033::ac43:bdf5, 2606:4700:3034::6815:59a3
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=227, name=cloudflare-ech.com
SOA	`todd.ns.cloudflare.com`dns@cloudflare.com serial=2415849394

`com.br`

	DNSSEC	⚠️ Not signed
	NS	`a.dns.br` ⭐ ⚠️ Not in parent delegation
	NS	`b.dns.br` ⚠️ Not in parent delegation
	NS	`c.dns.br` ⚠️ Not in parent delegation
	NS	`d.dns.br` ⚠️ Not in parent delegation
	NS	`e.dns.br` ⚠️ Not in parent delegation
	NS	`f.dns.br` ⚠️ Not in parent delegation
	SOA	`a.dns.br`hostmaster@registro.br serial=2026272270

rank #574942 globally
rank #3443 in the tld
WOT: SAFE (69/100)

Same first word

stack3tech.com.br

Previous names

Next names

DNS History

6 records (6 active, 0 former)

●NStodd.ns.cloudflare.com2026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 13:46:12
● 2026-09-29 11:50:40

●NSvita.ns.cloudflare.com2026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 13:46:12
● 2026-09-29 11:50:40

●A104.21.89.1632026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 13:46:12
● 2026-09-29 11:50:40

●A172.67.189.2452026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 13:46:12
● 2026-09-29 11:50:40

●A2606:4700:3033::ac43:bdf52026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 13:46:12
● 2026-09-29 11:50:40

●A2606:4700:3034::6815:59a32026-09-13 → 2026-09-29 · 2 obs

● 2026-09-13 13:46:12
● 2026-09-29 11:50:40

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
stack3tech.com.br	todd.ns.cloudflare.com, vita.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.146

NS records: todd.ns.cloudflare.com, vita.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for stack3tech.com.br (unsigned zone)

⏱️ Timing

Total: 803ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.89.163, 172.67.189.245`
AAAA	2	`2606:4700:3033::ac43:bdf5, 2606:4700:3034::6815:59a3`
NS	2	`todd.ns.cloudflare.com, vita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`todd.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stack3tech.com.br has four IP addresses: 104.21.89.163, 172.67.189.245, 2606:4700:3033::ac43:bdf5 and 2606:4700:3034::6815:59a3.

Two other host names, along with asterdex.im, media.samanyoluhaber.com and appsbykaneko.com, also share IP numbers with stack3tech.com.br.

Name Servers

stack3tech.com.br has two authoritative name servers — todd.ns.cloudflare.com and vita.ns.cloudflare.com.

stack3tech.com.br shares its NS records with other domains, for example brandbuildertalents.workers.dev, kailinjjourney.com, tusharbhendarkar44.workers.dev and two others.

stack3tech.com.br has at least partial name server overlap with other domains, such as dexonetic.pro, eeeegame11.com, booksandwinellc.com.de and two others.

These name servers tend to appear together with the name servers wally.ns.cloudflare.com, samara.ns.cloudflare.com and kim.ns.cloudflare.com.

DNS names with 6 IP addresses:

todd.ns.cloudflare.com points to 108.162.193.146, 172.64.33.146, 173.245.59.146 and 3 other IP addresses.

vita.ns.cloudflare.com points to 108.162.192.238, 172.64.32.238, 173.245.58.238 and 3 other IP addresses.

stack3tech.com.br - robtex.com