sudo.dev.br - dns.ninja

`sudo.dev.br`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3032::6815:3697^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:8bf7^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.151^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.139.247^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`chelsea.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26b1^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2b1^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`chelsea.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22b1^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`chelsea.ns.cloudflare.com`
		A	108.162.194.177^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	162.159.38.177^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
		A	172.64.34.177^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`chelsea.ns.cloudflare.com`
NS	`micah.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bce^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ce^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`micah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ce^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`micah.ns.cloudflare.com`
		A	108.162.193.206^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	172.64.33.206^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
		A	173.245.59.206^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`micah.ns.cloudflare.com`
MX	`mx2.zoho.com` ⭐
		A	136.143.183.44^{🇺🇸 ZohoAS136.143.182.0/23 Zoho}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx.zoho.com`⁽²⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
MX	`mx3.zoho.com`⁽⁵⁰⁾
		A	204.141.43.44^{🇺🇸 ZohoAS204.141.42.0/23 Zoho Corporation}
			PTR	`mx2.zoho.com`
			PTR	`mx3.zoho.com`
			PTR	`mx6.zoho.com`
			PTR	`mx7.zoho.com`
			PTR	`mx8.zoho.com`
			PTR	`mx.zoho.com`
			PTR	`mx2.zohomail.com`
			PTR	`mx3.zohomail.com`
			PTR	`mx.zohomail.com`
TXT	`google-site-verification=kjolRsFUwetBLpuEYlyxJEX998LrlDnSeZMhIZg1C-8`
TXT	`v=spf1 include:mailgun.org include:zohomail.com -all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.151, 172.67.139.247
		IPv6 hints	2606:4700:3032::6815:3697, 2606:4700:3035::ac43:8bf7
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOA	`chelsea.ns.cloudflare.com`dns@cloudflare.com serial=2410496593

`dev.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=2026214424

rank #44431 globally
rank #292 in the tld

Same first word

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DNS History

11 records (9 active, 2 former)

●NSchelsea.ns.cloudflare.com2026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

●NSmicah.ns.cloudflare.com2026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

●MXmx.zoho.com2026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

●MXmx2.zoho.com2026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

●MXmx3.zoho.com2026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

●A104.21.54.1512026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

●A172.67.139.2472026-02-17 → 2026-08-02 · 2 obs

● 2026-02-17 17:13:30
● 2026-08-02 17:44:12

○A2606:4700:130:436c:6f75:6466:6c61:72652026-02-17 → 2026-03-02 · 4 obs

● 2026-02-17 17:13:30
● 2026-03-02 20:33:24
○ 2026-04-09 03:16:24
○ 2026-08-02 17:44:12

●A2606:4700:3032::6815:36972026-06-18 → 2026-08-02 · 3 obs

○ 2026-06-18 08:04:00
● 2026-06-18 20:32:46
● 2026-08-02 17:44:12

○A2606:4700:3033::6815:36972026-04-09 → 2026-06-18 · 6 obs

○ 2026-02-17 17:13:30
○ 2026-03-02 20:33:24
● 2026-04-09 03:16:24
● 2026-06-18 08:04:00
○ 2026-06-18 20:32:46
○ 2026-08-02 17:44:12

●A2606:4700:3035::ac43:8bf72026-04-09 → 2026-08-02 · 4 obs

○ 2026-02-17 17:13:30
○ 2026-03-02 20:33:24
● 2026-04-09 03:16:24
● 2026-08-02 17:44:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	d.dns.br, c.dns.br, a.dns.br, b.dns.br...	-
sudo.dev.br	chelsea.ns.cloudflare.com, micah.ns.cloudflare.com	-

✅ Authoritative Response

Server:162.159.38.177

NS records: chelsea.ns.cloudflare.com, micah.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.139.247, 104.21.54.151`
AAAA	2	`2606:4700:3032::6815:3697, 2606:4700:3035::ac43:8bf7`
NS	2	`chelsea.ns.cloudflare.com, micah.ns.cloudflare.com`
MX	3	`mx.zoho.com (pri: 10), mx3.zoho.com (pri: 20)...`
TXT	2	`google-site-verification=kjolRsFUwetBLpu, v=spf1 include:mailgun.org include:zohom`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`chelsea.ns.cloudflare.com dns.cloudflare`

Analysis

IP Addresses

sudo.dev.br resolves to four IP addresses: 104.21.54.151, 172.67.139.247, 2606:4700:3032::6815:3697 and 2606:4700:3035::ac43:8bf7.

collazo.io, rizeescortwon.click, disblog.com and two other host names share IP numbers with sudo.dev.br.

Name Servers

sudo.dev.br uses two name servers for its delegation: chelsea.ns.cloudflare.com and micah.ns.cloudflare.com.

sudo.dev.br uses the same name servers as several other domains — among them encryptfiretools.com, europnews.org, encryptfire.com and two more.

sudo.dev.br shares at least some of its name servers with other domains, including eplaceinc.com, 0c4kxc.garden, doseoftech.com and two others.

These name servers are frequently seen alongside the name servers dale.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname chelsea.ns.cloudflare.com directs to 108.162.194.177, 162.159.38.177 and 172.64.34.177 along with 3 other IP addresses.

Hostname micah.ns.cloudflare.com directs to 108.162.193.206, 172.64.33.206 and 173.245.59.206 along with 3 other IP addresses.

Mail Servers

sudo.dev.br is handled by three mail servers: mx2.zoho.com, mx3.zoho.com and mx.zoho.com.

sudo.dev.br has at least partial mail server overlap with other domains such as mikeslife.com, deudacero.com.mx, chtoen.com and two more.

mx2.zoho.com has IP address 136.143.183.44, and mx3.zoho.com and mx.zoho.com both have IP address 204.141.43.44.

Both mx3.zoho.com and mx.zoho.com resolve to 204.141.43.44 IP addresses each.