`cloudflare.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::6815:3606^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:dded^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.54.6^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.221.237^{🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`thomas.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`thomas.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`thomas.ns.cloudflare.com`
		A	108.162.193.238^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	172.64.33.238^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
		A	173.245.59.238^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`thomas.ns.cloudflare.com`
NS	`vita.ns.cloudflare.com`
		A	2606:4700:50::adf5:3aee^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c0ee^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`vita.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:20ee^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`vita.ns.cloudflare.com`
		A	108.162.192.238^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	172.64.32.238^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
		A	173.245.58.238^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`vita.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.54.6, 172.67.221.237
		IPv6 hints	2606:4700:3031::6815:3606, 2606:4700:3035::ac43:dded
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=96, name=cloudflare-ech.com
SOA	`thomas.ns.cloudflare.com`dns@cloudflare.com serial=2402193112

`dev`

	DNSSEC	🔒 Signed (DS record present)
	NS	`ns-tld1.charlestonroadregistry.com` ⭐
	NS	`ns-tld2.charlestonroadregistry.com`
	NS	`ns-tld3.charlestonroadregistry.com`
	NS	`ns-tld4.charlestonroadregistry.com`
	NS	`ns-tld5.charlestonroadregistry.com`
	SOA	`ns-tld1.charlestonroadregistry.com`cloud-dns-hostmaster@google.com serial=1

📈 Tranco rank: #25,893
🔒 HSTS Preload (+subdomains)

Subdomains

com-common-auth2authorize.cloudflare.dev

build.cloudflare.dev

orange.cloudflare.dev

com-verify-your-account-information.cloudflare.dev

support-chat.cloudflare.dev

devprod.cloudflare.dev

Same first word

cloudflare.me

cloudflare.my

cloudflare.app

cloudflare.dev

cloudflare.tv

cloudflare.christmas

cloudflare.fit

cloudflare.at

cloudflare.gay

cloudflare.pt

cloudflare.co.in

cloudflare.biz

cloudflare.com.mx

cloudflare.host

cloudflare.money

cloudflare.lu

cloudflare.ga

cloudflare.in

cloudflare.org

cloudflare.fail

cloudflare.cool

cloudflare.de

cloudflare.net.in

cloudflare.ee

cloudflare.blog

cloudflare.com.co

cloudflare.agency

cloudflare.cl

cloudflare.vn

cloudflare.yt

cloudflare.nz

cloudflare.digital

cloudflare.beauty

cloudflare.vision

cloudflare.name

cloudflare.rest

cloudflare.cc

cloudflare.webhop.net

cloudflare.beer

cloudflare.cloud

cloudflare.es

cloudflare.support

cloudflare.site

cloudflare.se

cloudflare.africa.com

cloudflare.work

cloudflare.business

cloudflare.com.tr

cloudflare.expert

cloudflare.exposed

cloudflare.forum

cloudflare.nl

cloudflare.ie

cloudflare.pro

cloudflare.ovh

cloudflare.sbs

cloudflare.ca

cloudflare.vip

cloudflare.ru.com

cloudflare.to

cloudflare.com.hk

cloudflare.works

cloudflare.website

cloudflare.guru

cloudflare.co.at

cloudflare.help

cloudflare.cm

cloudflare.community

cloudflare.design

cloudflare.cn

cloudflare.lt

cloudflare.pw

cloudflare.com.au

cloudflare.com.pr

cloudflare.tech

cloudflare.wang

cloudflare.su

cloudflare.info

cloudflare.st

cloudflare.jp

cloudflare.fr

cloudflare.pay

cloudflare.com.br

cloudflare.net

cloudflare.ai

cloudflare.it

cloudflare.com

cloudflare.us

cloudflare.lat

cloudflare.io

cloudflare.pl

cloudflare.homes

cloudflare.ro

cloudflare.id

cloudflare.systems

cloudflare.co.id

cloudflare.ru

cloudflare.pics

cloudflare.co

cloudflare.co.uk

cloudflare.kz

cloudflare.lol

cloudflare.la

cloudflare.eu

cloudflare.city

cloudflare.no

cloudflare.best

cloudflare.africa

cloudflare.army

cloudflare.pp.ua

cloudflare.dk

cloudflare.management

cloudflare.online

cloudflare.domains

cloudflare.com

cloudflare.sk

Similar names

DNS History

10 records (6 active, 4 former)

●NSthomas.ns.cloudflare.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 21:43:44
● 2026-04-23 19:25:48

●NSvita.ns.cloudflare.com2026-02-15 → 2026-04-23 · 2 obs

● 2026-02-15 21:43:44
● 2026-04-23 19:25:48

●A104.21.54.62026-02-15 → 2026-04-23 · 16 obs

● 2026-02-15 21:43:44
○ 2026-02-16 02:13:12
○ 2026-02-17 06:43:42
● 2026-02-24 06:26:26
○ 2026-02-27 20:58:08
● 2026-03-03 17:49:30
● 2026-03-18 07:27:46
○ 2026-03-24 15:04:00
○ 2026-03-24 18:53:48
● 2026-03-24 20:02:16
● 2026-04-03 07:04:22
○ 2026-04-03 11:16:24
● 2026-04-04 06:00:32
● 2026-04-04 08:08:22
○ 2026-04-04 13:55:28
● 2026-04-23 19:25:48

●A172.67.221.2372026-02-15 → 2026-04-23 · 16 obs

○A188.114.96.02026-02-16 → 2026-04-04 · 16 obs

○ 2026-02-15 21:43:44
● 2026-02-16 02:13:12
● 2026-02-17 06:43:42
○ 2026-02-24 06:26:26
● 2026-02-27 20:58:08
○ 2026-03-03 17:49:30
○ 2026-03-18 07:27:46
● 2026-03-24 15:04:00
● 2026-03-24 18:53:48
○ 2026-03-24 20:02:16
○ 2026-04-03 07:04:22
● 2026-04-03 11:16:24
○ 2026-04-04 06:00:32
○ 2026-04-04 08:08:22
● 2026-04-04 13:55:28
○ 2026-04-23 19:25:48

○A188.114.97.02026-02-16 → 2026-04-04 · 16 obs

●A2606:4700:3031::6815:36062026-02-15 → 2026-04-23 · 16 obs

●A2606:4700:3035::ac43:dded2026-02-15 → 2026-04-23 · 16 obs

○A2a06:98c1:3120::2026-02-16 → 2026-04-04 · 16 obs

○A2a06:98c1:3121::2026-02-16 → 2026-04-04 · 16 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cloudflare.dev	vita.ns.cloudflare.com, thomas.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.238

NS records: vita.ns.cloudflare.com, thomas.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 635ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.221.237, 104.21.54.6`
AAAA	2	`2606:4700:3031::6815:3606, 2606:4700:3035::ac43:dded`
NS	2	`thomas.ns.cloudflare.com, vita.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`thomas.ns.cloudflare.com dns.cloudflare.`

Analysis

Hierarchy

cloudflare.dev is a parent of com-common-auth2authorize.cloudflare.dev, build.cloudflare.dev, orange.cloudflare.dev, com-verify-your-account-information.cloudflare.dev, support-chat.cloudflare.dev and a few other host names.

IP Addresses

cloudflare.dev maps to four IP numbers: 2606:4700:3031::6815:3606, 2606:4700:3035::ac43:dded, 104.21.54.6 and 172.67.221.237.

Other host names, for instance littleseedsofwealth.com, monstrousbard.com, artviacapitale.com, ylfhmy.com and mail.vuktyl.com share IP numbers with cloudflare.dev.

Name Servers

Two name servers thomas.ns.cloudflare.com and vita.ns.cloudflare.com handle delegation for cloudflare.dev.

cloudflare.dev uses the same name server setup as other domains, for example cloudflare.support, luximoti.com, cuteninjakittens.com, suprimmo.de and pavelsinchina.com.

cloudflare.dev partially shares name servers with other domains; examples include qxp.eu, listofcamsites.com, codimus.com, ccp-ct.org and alexhyett.com.

These name servers are often used with the name servers wally.ns.cloudflare.com and adrian.ns.cloudflare.com.

Host names with six IP numbers: thomas.ns.cloudflare.com points to: 2606:4700:58::adf5:3bee, 2803:f800:50::6ca2:c1ee, 2a06:98c1:50::ac40:21ee, 108.162.193.238, 172.64.33.238 and 173.245.59.238; vita.ns.cloudflare.com points to: 2606:4700:50::adf5:3aee, 2803:f800:50::6ca2:c0ee, 2a06:98c1:50::ac40:20ee, 108.162.192.238, 172.64.32.238 and 173.245.58.238.

cloudflare.dev - robtex.com

cloudflare.dev

dev