`01.dev`

DNSSEC	🔒 Signed (DS record present)
A	209.164.16.203
NS	`ns-cloud-b1.googledomains.com` ⭐
		A	2001:4860:4802:32::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b1.googledomains.com`
		A	216.239.32.107^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-b1.googledomains.com`
NS	`ns-cloud-b2.googledomains.com`
		A	2001:4860:4802:34::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b2.googledomains.com`
		A	216.239.34.107^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-b2.googledomains.com`
NS	`ns-cloud-b3.googledomains.com`
		A	2001:4860:4802:36::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b3.googledomains.com`
		A	216.239.36.107^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-b3.googledomains.com`
NS	`ns-cloud-b4.googledomains.com`
		A	2001:4860:4802:38::6b^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-b4.googledomains.com`
		A	216.239.38.107^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-b4.googledomains.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`⁽²⁰⁾
		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	`v=spf1 include:_spf.protonmail.ch ~all`
TXT	`protonmail-verification=4bdbd39df83db66b0843900d570b51208f037546`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=7

`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

🔒 HSTS Preload (+subdomains)

Same first word

01.xyz

01.cz

01.com.kz

01.s3-website-us-west-2.amazonaws.com

01.sbs

01.fr

01.ly

01.cafe

01.akamaized.net

01.dev

01.vg

01.services

01.org

01.net.au

01.com

01.vc

01.com.br

01.ma

01.tf

01.pet

01.ca

01.world

01.farm

01.cc

01.hu

01.or.at

01.gs

01.re

01.kiwi

01.pe

01.foundation

01.la

01.studio

01.systems

01.bet

01.email

01.sg

01.cool

01.ai

01.com.tw

01.guru

01.fi

01.de

01.link

01.media

01.ag

01.net.vn

01.agency

01.al

01.nl

01.ru

01.pw

01.be

01.tech

01.180r.com

01.dk

01.cl

01.chat

01.law

01.ae

01.style

01.thruhere.net

01.s3.amazonaws.com

01.gold

01.gg

01.sk

01.com.my

01.app

01.legal

01.se

01.net.cn

01.rs

01.run

01.capital

01.com.vn

01.com.tr

01.su

01.co.at

01.net

01.fyi

01.pt

01.ms

01.tv

01.digital

01.no

01.ro

01.ge

01.cx

01.io

01.medecin.fr

01.at

01.com.hk

01.is

01.plus

01.mk

01.hk

01.org.uk

01.com.au

01.zip

01.co.za

Similar names

10.co.uk

10.do

10.by

10.vc

10.sk

10.de

10.digital

10.be

10.md

10.my

10.game

10.s3.amazonaws.com

10.com.kz

10.wf

10.rs

10.wtf

10.network

10.capital

10.ro

10.ink

10.gen.tr

10.beer

10.eu

10.cz

10.markets

10.tips

10.ws

10.fr

10.io

10.ua

10.dev

10.nu

10.fyi

10.la

10.gov.cn

10.dk

10.uy

10.tel

10.gs

10.plus

10.ph

10.wedding

10.cc

DNS History

12 records (7 active, 5 former)

●NSns-cloud-b1.googledomains.com2020-01-16 → 2026-04-23 · 2 obs

● 2020-01-16 11:14:50
● 2026-04-23 17:23:14

●NSns-cloud-b2.googledomains.com2020-01-16 → 2026-04-23 · 2 obs

● 2020-01-16 11:14:50
● 2026-04-23 17:23:14

●NSns-cloud-b3.googledomains.com2020-01-16 → 2026-04-23 · 2 obs

● 2020-01-16 11:14:50
● 2026-04-23 17:23:14

●NSns-cloud-b4.googledomains.com2020-01-16 → 2026-04-23 · 2 obs

● 2020-01-16 11:14:50
● 2026-04-23 17:23:14

○MXalt1.aspmx.l.google.com2020-01-16 → 2021-10-22 · 4 obs

● 2020-01-16 11:14:50
● 2021-10-22 07:29:24
○ 2026-02-17 13:14:00
○ 2026-04-23 17:23:14

○MXalt2.aspmx.l.google.com2020-01-16 → 2021-10-22 · 4 obs

● 2020-01-16 11:14:50
● 2021-10-22 07:29:24
○ 2026-02-17 13:14:00
○ 2026-04-23 17:23:14

○MXalt3.aspmx.l.google.com2020-01-16 → 2021-10-22 · 4 obs

● 2020-01-16 11:14:50
● 2021-10-22 07:29:24
○ 2026-02-17 13:14:00
○ 2026-04-23 17:23:14

○MXalt4.aspmx.l.google.com2020-01-16 → 2021-10-22 · 4 obs

● 2020-01-16 11:14:50
● 2021-10-22 07:29:24
○ 2026-02-17 13:14:00
○ 2026-04-23 17:23:14

○MXaspmx.l.google.com2020-01-16 → 2021-10-22 · 4 obs

● 2020-01-16 11:14:50
● 2021-10-22 07:29:24
○ 2026-02-17 13:14:00
○ 2026-04-23 17:23:14

●MXmail.protonmail.ch2026-02-17 → 2026-04-23 · 3 obs

○ 2021-10-22 07:29:24
● 2026-02-17 13:14:00
● 2026-04-23 17:23:14

●MXmailsec.protonmail.ch2026-02-17 → 2026-04-23 · 3 obs

○ 2021-10-22 07:29:24
● 2026-02-17 13:14:00
● 2026-04-23 17:23:14

●A209.164.16.2032020-01-16 → 2026-04-23 · 2 obs

● 2020-01-16 11:14:50
● 2026-04-23 17:23:14

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
01.dev	ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.107

NS records: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com, ns-cloud-b3.googledomains.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 825ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`209.164.16.203`
NS	4	`ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com...`
MX	2	`mailsec.protonmail.ch (pri: 20), mail.protonmail.ch (pri: 10)`
TXT	2	`v=spf1 include:_spf.protonmail.ch ~all, protonmail-verification=4bdbd39df83db66b`
SOA	1	`ns-cloud-b1.googledomains.com cloud-dns-`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...)

Analysis

IP Addresses

01.dev points to IP number 209.164.16.203.

Name Servers

01.dev is delegated to four name servers: ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

01.dev shares name servers with other domains at least partially, for example wecultivate.us, gowhereyouplease.com, kamenoffice.com, tetoengenharia.com and sococapital.com.

Host names with two IP numbers:

ns-cloud-b1.googledomains.com points to: 2001:4860:4802:32::6b and 216.239.32.107

ns-cloud-b2.googledomains.com points to: 2001:4860:4802:34::6b and 216.239.34.107

ns-cloud-b3.googledomains.com points to: 2001:4860:4802:36::6b and 216.239.36.107

ns-cloud-b4.googledomains.com points to: 2001:4860:4802:38::6b and 216.239.38.107

Mail Servers

Two mail servers mail.protonmail.ch and mailsec.protonmail.ch handle 01.dev.

01.dev shares the same mail server setup as other domains, for instance lowrider.lv, cuadrantefuturo.com, cherrythedoll.com, booksquad.fr and mccann.biz.

01.dev shares mail servers with other domains at least partially; for instance dextrey.me, vorster.com.au, md4.us, dimks.ru and headbang.science.

Host names with three IP numbers:

mail.protonmail.ch points to: 176.119.200.128, 185.70.42.128 and 185.205.70.128.

mailsec.protonmail.ch points to: 176.119.200.129, 185.70.42.129 and 185.205.70.129.

01.dev - robtex.com

01.dev

dev

Same first word

Similar names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

📌 Glue Records Collected

Analysis

IP Addresses

Name Servers

Mail Servers

`01.dev`

`dev`