stackdoc.com.br - dns.ninja

🛡️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}
			PTR	`boyd.ns.cloudflare.com`
		A	172.64.33.75^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
		A	173.245.59.75^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`boyd.ns.cloudflare.com`
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=139, 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=2026273392

rank #574562 globally
rank #3404 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 → 2026-09-30 · 2 obs

● 2026-09-28 12:56:56
● 2026-09-30 16:50:20

●NSlana.ns.cloudflare.com2026-09-28 → 2026-09-30 · 2 obs

● 2026-09-28 12:56:56
● 2026-09-30 16:50:20

●MXmx1.hostinger.com2026-09-28 → 2026-09-30 · 2 obs

● 2026-09-28 12:56:56
● 2026-09-30 16:50:20

●MXmx2.hostinger.com2026-09-28 → 2026-09-30 · 2 obs

● 2026-09-28 12:56:56
● 2026-09-30 16:50:20

●A104.21.37.122026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
● 2026-09-30 16:50:20

●A172.67.202.1022026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
● 2026-09-30 16:50:20

○A188.114.96.02026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
○ 2026-09-30 16:50:20

○A188.114.97.02026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
○ 2026-09-30 16:50:20

●A2606:4700:3032::ac43:ca662026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
● 2026-09-30 16:50:20

●A2606:4700:3037::6815:250c2026-09-30 → 2026-09-30 · 3 obs

○ 2026-09-28 12:56:56
● 2026-09-30 16:50:18
● 2026-09-30 16:50:20

○A2a06:98c1:3120::2026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
○ 2026-09-30 16:50:20

○A2a06:98c1:3121::2026-09-28 → 2026-09-28 · 3 obs

● 2026-09-28 12:56:56
○ 2026-09-30 16:50:18
○ 2026-09-30 16:50:20

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	12 records
stackdoc.com.br	lana.ns.cloudflare.com, boyd.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.75

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 1068ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.37.12, 172.67.202.102`
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`

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.dns.br, a.dns.br, b.dns.br...)

Analysis

IP Addresses

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

Two other host names, along with hnduocai.com, ggg888sky.live and biggboss20fullepisode.com, also share IP numbers with stackdoc.com.br.

Name Servers

stackdoc.com.br has two authoritative name servers — boyd.ns.cloudflare.com and lana.ns.cloudflare.com.

stackdoc.com.br shares its NS records with other domains, for example showedeagles.living, helpstransaction.garden, guyexamination.garden and two others.

stackdoc.com.br has at least partial name server overlap with other domains, such as eastvalleyshoplocal-button.pages.dev, ondernemerswerkplaats.nl, cacau-origem.pages.dev and two others.

These name servers tend to appear together with the name servers skip.ns.cloudflare.com, sevki.ns.cloudflare.com and bradley.ns.cloudflare.com.

DNS names with 6 IP addresses:

boyd.ns.cloudflare.com points to 108.162.193.75, 172.64.33.75, 173.245.59.75 and 3 other IP addresses.

lana.ns.cloudflare.com points to 108.162.192.182, 172.64.32.182, 173.245.58.182 and 3 other IP addresses.

Mail Servers

stackdoc.com.br is served by two mail servers, mx1.hostinger.com and mx2.hostinger.com.

Among the domains sharing a mail server setup with stackdoc.com.br are initelcia.com, draiklin.com, xsneaker.net and two others.

The mail servers of stackdoc.com.br overlap at least partially with those of other domains, including asquark.com, copac.nl and losmexikas.com.

Both mx1.hostinger.com and mx2.hostinger.com point to 172.65.182.103 and 2606:4700:90:0:c1f8:f874:2386:b61f.

The host names mx1.hostinger.com and mx2.hostinger.com both resolve to 2606:4700:90:0:c1f8:f874:2386:b61f IP addresses.

The host names mx1.hostinger.com and mx2.hostinger.com both resolve to 172.65.182.103 IP addresses.