docs.dev.br - dns.ninja

`docs.dev.br`

DNSSEC	⚠️ Not signed
A	2606:4700::6812:68a^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700::6812:78a^{🇺🇸 Cloudflare2606:4700::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.6.138^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.18.7.138^{Cloudflare104.18.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`ruth.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a8f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ruth.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ruth.ns.cloudflare.com`
		A	108.162.192.143^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	172.64.32.143^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
		A	173.245.58.143^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ruth.ns.cloudflare.com`
NS	`stan.ns.cloudflare.com`
		A	2606:4700:58::adf5:3beb^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1eb^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`stan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21eb^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`stan.ns.cloudflare.com`
		A	108.162.193.235^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	172.64.33.235^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
		A	173.245.59.235^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`stan.ns.cloudflare.com`
MX	`mail.protonmail.ch` ⭐
		A	176.119.200.128^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mail.protonmail.ch`
		A	185.70.42.128^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mail.protonmail.ch`
		A	185.205.70.128^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mail.protonmail.ch`
MX	`mailsec.protonmail.ch`⁽⁵⁾
		A	176.119.200.129^{🇨🇭 Proton176.119.200.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.70.42.129^{🇨🇭 Proton185.70.42.0/24}
			PTR	`mailsec.protonmail.ch`
		A	185.205.70.129^{🇫🇷 Proton185.205.70.0/24}
			PTR	`mailsec.protonmail.ch`
TXT	`google-site-verification=ePbpVdkU6UAuNPuM6QFyKKTwZUxyZ8_qtCbO7MOlNJ8`
TXT	`protonmail-verification=c48b9aa7138784746a683433ec46ece249fe476d`
TXT	`protonmail-verification=f63cd50e55d671d0774e0d6eb8b1986b33600629`
TXT	`v=spf1 include:_spf.protonmail.ch ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.18.6.138, 104.18.7.138
		IPv6 hints	2606:4700::6812:68a, 2606:4700::6812:78a
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=14, name=cloudflare-ech.com
SOA	`ruth.ns.cloudflare.com`dns@cloudflare.com serial=2409778095

`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=2026204078

rank #51537 globally
rank #331 in the tld

Subdomains

media.docs.dev.br

Same first word

docs.ph

docs.name

docs.com.sg

docs.by

docs.fish

docs.hypernode.io

docs.us

docs.wine

docs.net

docs

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docs.cn

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docs.aero

docs.gov.gr

docs.live

docs.io

docs.fyi

docs.co.at

docs.tel

docs.ir

docs.fm

docs.ltd

docs.school

docs.com

docs.wtf

docs.health

docs.wiki

docs.com.hk

docs.house

docs.bet

docs.li

docs.solutions

docs.vapor.cloud

docs.education

docs.sg

docs.nl

docs.ie

docs.pet

docs.rw

docs.co

docs.dev.br

docs.readthedocs.io

docs.kr

docs.bio

docs.com.tw

docs.es

docs.in

docs.co.il

docs.credit

docs.rs

docs.tw

docs.co.uk

docs.at

docs.ws

docs.lt

docs.org.ua

docs.earth

docs.com.ua

docs.com.ru

docs.finance

docs.onl

docs.zone

docs.ist

docs.cc

docs.ee

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docs.auth.us-east-1.amazoncognito.com

docs.casa

docs.biz

docs.me

docs.dev

docs.hu

docs.tv

docs.ch

docs.mn

docs.com.br

docs.life

docs.codeberg.page

docs.md

docs.new

docs.travel

docs.la

docs.de

docs.homelinux.org

docs.studio

docs.se

docs.be

docs.info

docs.s3.amazonaws.com

docs.legal

docs.fr

docs.com.au

docs.today

docs.tools

docs.ms

docs.network

docs.ca

docs.dk

docs.gl

docs.tips

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DNS History

8 records (8 active, 0 former)

●NSruth.ns.cloudflare.com2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●NSstan.ns.cloudflare.com2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●MXmail.protonmail.ch2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●MXmailsec.protonmail.ch2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●A104.18.6.1382026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●A104.18.7.1382026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●A2606:4700::6812:68a2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

●A2606:4700::6812:78a2026-02-18 → 2026-07-23 · 2 obs

● 2026-02-18 01:00:04
● 2026-07-23 03:19:38

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
br	a.dns.br, b.dns.br, c.dns.br, d.dns.br...	-
docs.dev.br	ruth.ns.cloudflare.com, stan.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.143

NS records: ruth.ns.cloudflare.com, stan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for docs.dev.br (unsigned zone)

⏱️ Timing

Total: 628ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.18.7.138, 104.18.6.138`
AAAA	2	`2606:4700::6812:68a, 2606:4700::6812:78a`
NS	2	`ruth.ns.cloudflare.com, stan.ns.cloudflare.com`
MX	2	`mail.protonmail.ch (pri: 1), mailsec.protonmail.ch (pri: 5)`
TXT	4	`google-site-verification=ePbpVdkU6UAuNPu, protonmail-verification=c48b9aa713878474...`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`ruth.ns.cloudflare.com dns.cloudflare.co`

Analysis

Hierarchy

docs.dev.br serves as the parent of media.docs.dev.br.

IP Addresses

docs.dev.br has four IP addresses: 104.18.6.138, 104.18.7.138, 2606:4700::6812:68a and 2606:4700::6812:78a.

mail7829.newsletter.peru.com, 8adkhj9l234097klfdjk27605h.com, pagcor789.cc plus two other host names have IP numbers in common with docs.dev.br.

Name Servers

docs.dev.br uses two name servers for its delegation: ruth.ns.cloudflare.com and stan.ns.cloudflare.com.

The name server configuration of docs.dev.br is shared with other domains, for instance blocal.co, griffinneighbors.com, smpolk.com and two others.

docs.dev.br has at least partial name server overlap with other domains, such as shoulder-pain-management.com, ephxy.com, mukunda.co.in and two others.

It is common to see these name servers used together with name servers poppy.ns.cloudflare.com and may.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname ruth.ns.cloudflare.com directs to 108.162.192.143, 172.64.32.143 and 173.245.58.143 along with 3 other IP addresses.

Hostname stan.ns.cloudflare.com directs to 108.162.193.235, 172.64.33.235 and 173.245.59.235 along with 3 other IP addresses.

Mail Servers

docs.dev.br uses two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

The mail server setup of docs.dev.br matches that of other domains such as ninjanetworking.com, bit-corp.io, marketplaceinsights.com and two others.

At least some of the mail servers used by docs.dev.br are shared with other domains: meunier.cc, changbai.li, dasmith.org and two others among them.

mail.protonmail.ch and mailsec.protonmail.ch each have three IP addresses — mail.protonmail.ch directs to 176.119.200.128, 185.70.42.128 and 185.205.70.128; mailsec.protonmail.ch directs to 176.119.200.129, 185.70.42.129 and 185.205.70.129.