🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`stackdoc.com.br`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::ac43:ca66^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:250c^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.37.12^{Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.202.102^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`boyd.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b4b^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c14b^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`boyd.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:214b^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`boyd.ns.cloudflare.com`
		A	108.162.193.75^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
NS	`lana.ns.cloudflare.com`
		A	2606:4700:50::adf5:3ab6^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0b6^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lana.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20b6^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lana.ns.cloudflare.com`
		A	108.162.192.182^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	172.64.32.182^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
		A	173.245.58.182^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lana.ns.cloudflare.com`
MX	`mx1.hostinger.com` ⭐
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`mx2.hostinger.com`⁽¹⁰⁾
		A	2606:4700:90:0:c1f8:f874:2386:b61f^{🇺🇸 Cloudflare2606:4700:90::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.65.182.103^{🇺🇸 Cloudflare172.65.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
TXT	`da34793f955584fae5fc53985f07347b`
TXT	`google-site-verification=3q3SR4agqIYKoRXMvU_3WNvrkfffFUk6zTEwzjwIk0o`
TXT	`v=spf1 include:_spf.mail.hostinger.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.37.12, 172.67.202.102
		IPv6 hints	2606:4700:3032::ac43:ca66, 2606:4700:3037::6815:250c
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=194, name=cloudflare-ech.com
SOA	`boyd.ns.cloudflare.com`dns@cloudflare.com serial=2416212097

`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=2026280464

rank #602917 globally
rank #3379 in the tld
WOT: SAFE (69/100)

Same first word

stackdoc.com

stackdoc.com.br

Similar names

Previous names

Next names

DNS History

12 records (8 active, 4 former)

●NSboyd.ns.cloudflare.com2026-09-28 → 2026-10-07 · 2 obs

● 2026-09-28 12:56:56
● 2026-10-07 19:33:00

●NSlana.ns.cloudflare.com2026-09-28 → 2026-10-07 · 2 obs

● 2026-09-28 12:56:56
● 2026-10-07 19:33:00

●MXmx1.hostinger.com2026-09-28 → 2026-10-07 · 2 obs

● 2026-09-28 12:56:56
● 2026-10-07 19:33:00

●MXmx2.hostinger.com2026-09-28 → 2026-10-07 · 2 obs

● 2026-09-28 12:56:56
● 2026-10-07 19:33:00

●A104.21.37.122026-09-30 → 2026-10-07 · 5 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
○ 2026-10-01 00:42:58
● 2026-10-02 00:23:56
● 2026-10-07 19:33:00

●A172.67.202.1022026-09-30 → 2026-10-07 · 5 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
○ 2026-10-01 00:42:58
● 2026-10-02 00:23:56
● 2026-10-07 19:33:00

○A188.114.96.02026-09-28 → 2026-10-01 · 5 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
● 2026-10-01 00:42:58
○ 2026-10-02 00:23:56
○ 2026-10-07 19:33:00

○A188.114.97.02026-09-28 → 2026-10-01 · 5 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
● 2026-10-01 00:42:58
○ 2026-10-02 00:23:56
○ 2026-10-07 19:33:00

●A2606:4700:3032::ac43:ca662026-09-30 → 2026-10-07 · 5 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
○ 2026-10-01 00:42:58
● 2026-10-02 00:23:56
● 2026-10-07 19:33:00

●A2606:4700:3037::6815:250c2026-09-30 → 2026-10-07 · 5 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
○ 2026-10-01 00:42:58
● 2026-10-02 00:23:56
● 2026-10-07 19:33:00

○A2a06:98c1:3120::2026-09-28 → 2026-10-01 · 5 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
● 2026-10-01 00:42:58
○ 2026-10-02 00:23:56
○ 2026-10-07 19:33:00

○A2a06:98c1:3121::2026-09-28 → 2026-10-01 · 5 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
● 2026-10-01 00:42:58
○ 2026-10-02 00:23:56
○ 2026-10-07 19:33:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
stackdoc.com.br	boyd.ns.cloudflare.com, lana.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.75

NS records: boyd.ns.cloudflare.com, lana.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1341ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.202.102, 104.21.37.12`
AAAA	2	`2606:4700:3037::6815:250c, 2606:4700:3032::ac43:ca66`
NS	2	`boyd.ns.cloudflare.com, lana.ns.cloudflare.com`
MX	2	`mx2.hostinger.com (pri: 10), mx1.hostinger.com (pri: 5)`
TXT	3	`da34793f955584fae5fc53985f07347b, google-site-verification=3q3SR4agqIYKoRX...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`boyd.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

stackdoc.com.br points to the four IP addresses 104.21.37.12, 172.67.202.102, 2606:4700:3032::ac43:ca66 and 2606:4700:3037::6815:250c.

hnduocai.com, ggg888sky.live, biggboss20fullepisode.com plus two other host names have IP numbers in common with stackdoc.com.br.

Name Servers

The NS records for stackdoc.com.br delegate to boyd.ns.cloudflare.com and lana.ns.cloudflare.com.

The name server configuration of stackdoc.com.br is shared with other domains, for instance showedeagles.living, helpstransaction.garden, guyexamination.garden and two others.

At least some of stackdoc.com.br's name servers are shared with other domains, for example eastvalleyshoplocal-button.pages.dev, ondernemerswerkplaats.nl, cacau-origem.pages.dev and two more.

These name servers are often deployed together with the name servers skip.ns.cloudflare.com, sevki.ns.cloudflare.com, bradley.ns.cloudflare.com and dina.ns.cloudflare.com.

Hosts with 6 IP addresses each:

boyd.ns.cloudflare.com maps to 108.162.193.75, 172.64.33.75, 173.245.59.75 and 3 additional IP addresses.

lana.ns.cloudflare.com maps to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 additional IP addresses.

Mail Servers

stackdoc.com.br uses two mail servers, mx1.hostinger.com and mx2.hostinger.com.

The mail server setup of stackdoc.com.br matches that of other domains such as initelcia.com, draiklin.com, xsneaker.net and two others.

At least a portion of stackdoc.com.br's mail servers are shared with other domains, among them asquark.com and copac.nl.

mx1.hostinger.com has IP addresses 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f; mx2.hostinger.com has the same IP addresses: 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

mx1.hostinger.com and mx2.hostinger.com each have 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

mx1.hostinger.com and mx2.hostinger.com each have 172.65.182.103 IP addresses.

stackdoc.com.br - robtex.com

stackdoc.com.br

com.br

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`stackdoc.com.br`

`com.br`