`windows11.com.br`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::ac43:8a5f^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::6815:3ebb^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.62.187^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.138.95^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nia.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3ad2^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0d2^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nia.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20d2^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nia.ns.cloudflare.com`
		A	108.162.192.210^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	172.64.32.210^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
		A	173.245.58.210^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nia.ns.cloudflare.com`
NS	`vern.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bf3^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1f3^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vern.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21f3^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vern.ns.cloudflare.com`
		A	108.162.193.243^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	172.64.33.243^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
		A	173.245.59.243^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vern.ns.cloudflare.com`
MX	`mail.windows11.com.br` ⭐
TXT	`v=spf1 -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.62.187, 172.67.138.95
		IPv6 hints	2606:4700:3031::ac43:8a5f, 2606:4700:3035::6815:3ebb
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=42, name=cloudflare-ech.com
SOA	`nia.ns.cloudflare.com`dns@cloudflare.com serial=2401349901

`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=2026105006

🔒 HSTS Preload (+subdomains)
rank #549016 globally
rank #4052 in the tld
WOT: SAFE (69/100)

Same first word

windows11.de

windows11.eu

windows11.ru

windows11.cn

windows11.org

windows11.ddns.net

windows11.com.br

windows11.com

Similar names

11windows.com

DNS History

13 records (7 active, 6 former)

○NSb.sec.dns.br2015-08-15 → 2017-03-26 · 4 obs

● 2015-08-15 00:31:40
● 2017-03-26 20:09:48
○ 2020-03-09 01:14:34
○ 2026-04-15 00:16:28

○NSc.sec.dns.br2015-08-15 → 2017-03-26 · 4 obs

● 2015-08-15 00:31:40
● 2017-03-26 20:09:48
○ 2020-03-09 01:14:34
○ 2026-04-15 00:16:28

●NSnia.ns.cloudflare.com2026-02-17 → 2026-04-15 · 3 obs

○ 2020-03-09 01:14:34
● 2026-02-17 08:53:38
● 2026-04-15 00:16:28

●NSvern.ns.cloudflare.com2026-02-17 → 2026-04-15 · 3 obs

○ 2020-03-09 01:14:34
● 2026-02-17 08:53:38
● 2026-04-15 00:16:28

●MXmail.windows11.com.br2026-02-17 → 2026-04-15 · 2 obs

● 2026-02-17 08:53:38
● 2026-04-15 00:16:28

●A104.21.62.1872026-04-15 → 2026-04-15 · 3 obs

○ 2026-02-17 08:53:38
● 2026-04-15 00:16:26
● 2026-04-15 00:16:28

●A172.67.138.952026-04-15 → 2026-04-15 · 3 obs

○ 2026-02-17 08:53:38
● 2026-04-15 00:16:26
● 2026-04-15 00:16:28

○A188.114.96.02026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 08:53:38
○ 2026-04-15 00:16:26
○ 2026-04-15 00:16:28

○A188.114.97.02026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 08:53:38
○ 2026-04-15 00:16:26
○ 2026-04-15 00:16:28

●A2606:4700:3031::ac43:8a5f2026-04-15 → 2026-04-15 · 3 obs

○ 2026-02-17 08:53:38
● 2026-04-15 00:16:26
● 2026-04-15 00:16:28

●A2606:4700:3035::6815:3ebb2026-04-15 → 2026-04-15 · 3 obs

○ 2026-02-17 08:53:38
● 2026-04-15 00:16:26
● 2026-04-15 00:16:28

○A2a06:98c1:3120::2026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 08:53:38
○ 2026-04-15 00:16:26
○ 2026-04-15 00:16:28

○A2a06:98c1:3121::2026-02-17 → 2026-02-17 · 3 obs

● 2026-02-17 08:53:38
○ 2026-04-15 00:16:26
○ 2026-04-15 00:16:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
windows11.com.br	nia.ns.cloudflare.com, vern.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.243

NS records: nia.ns.cloudflare.com, vern.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 705ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.138.95, 104.21.62.187`
AAAA	2	`2606:4700:3035::6815:3ebb, 2606:4700:3031::ac43:8a5f`
NS	2	`nia.ns.cloudflare.com, vern.ns.cloudflare.com`
MX	1	`mail.windows11.com.br (pri: 10)`
TXT	1	`v=spf1 -all`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nia.ns.cloudflare.com dns.cloudflare.com`

Analysis

IP Addresses

windows11.com.br points to four IP numbers: 2606:4700:3031::ac43:8a5f, 2606:4700:3035::6815:3ebb, 104.21.62.187 and 172.67.138.95.

Other host names including arplog.com, exmail.abainsuranceservices.co.uk, www.kk725.com, spysoccertipsters.com and kiernankelly.com share IP numbers with windows11.com.br.

Name Servers

windows11.com.br's delegation uses two name servers, nia.ns.cloudflare.com and vern.ns.cloudflare.com.

windows11.com.br shares the same name server setup as other domains, for example stayspiced.it, enerate.org, hwazan-world.org, masaint.co.uk and puppystreetwear.com.

windows11.com.br at least partially shares name servers with other domains, including lygds.com, scoviral.com, cricbd24.com, sacspascher.fr and logirl.com.

These name servers are often used together with viddy.ns.cloudflare.com.

Host names with six IP numbers:

nia.ns.cloudflare.com points to: 2606:4700:50::adf5:3ad2, 2803:f800:50::6ca2:c0d2, 2a06:98c1:50::ac40:20d2, 108.162.192.210, 172.64.32.210 and 173.245.58.210.

vern.ns.cloudflare.com points to: 2606:4700:58::adf5:3bf3, 2803:f800:50::6ca2:c1f3, 2a06:98c1:50::ac40:21f3, 108.162.193.243, 172.64.33.243 and 173.245.59.243.

Mail Servers

windows11.com.br is handled by a single mail server, mail.windows11.com.br.

windows11.com.br - robtex.com

windows11.com.br

com.br

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`windows11.com.br`

`com.br`