🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`yo.dev`

DNSSEC	🔒 Signed (DS record present)
A	2606:4700:3031::ac43:ceb0^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:4d64^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.77.100^{Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.206.176^{🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`lady.ns.cloudflare.com` ⭐
		A	2606:4700:50::adf5:3a7f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c07f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lady.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:207f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lady.ns.cloudflare.com`
		A	108.162.192.127^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	172.64.32.127^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
		A	173.245.58.127^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lady.ns.cloudflare.com`
NS	`lynn.ns.cloudflare.com`
		A	2606:4700:58::adf5:3bc9^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1c9^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lynn.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21c9^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lynn.ns.cloudflare.com`
		A	108.162.193.201^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	172.64.33.201^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
		A	173.245.59.201^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lynn.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁵⁸⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁹⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.77.100, 172.67.206.176
		IPv6 hints	2606:4700:3031::ac43:ceb0, 2606:4700:3037::6815:4d64
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=109, name=cloudflare-ech.com
SOA	`lady.ns.cloudflare.com`dns@cloudflare.com serial=2415405783

`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

yo.dp.ua

yo.energy

yo.ma

yo.ga

yo.la

yo.co.uk

yo.casino

yo.org.uk

yo.co.nz

yo.com.pk

yo.pro

yo.show

yo.co.at

yo.run

yo.land

yo.pt

yo.observer

yo.ee

yo.nohost.me

yo.taxi

yo.co.ug

yo.com.au

yo.hn

yo.do

yo.business

yo.workers.dev

yo.pages.dev

yo.agency

yo.yoga

yo.place

yo.com.tr

yo.media

yo.city

yo.idv.hk

yo.care

yo.farm

yo.social

yo.cool

yo.com.cn

yo.florist

yo.ua

yo.al

yo.ae

yo.live

yo.io

yo.co

yo.com.mx

yo.rs

yo.asia

yo.tel

yo.co.zw

yo.at

yo.my

yo.bi

yo.tools

yo.ph

yo.lk

yo.life

yo.dkonto.pl

yo.fitness

yo.wtf

yo.com.py

yo.familyds.net

yo.fyi

yo.gl

yo.tennis

yo.money

yo.lol

yo.nz

yo.is

yo.si

yo.com.ru

yo.immo

yo.space

yo.no

yo.pa

yo.finance

yo.edu.kg

yo.ln.cn

yo.amsterdam

yo.works

yo.lv

yo.fo

yo.credit

yo.fan

yo.onl

yo.bo

yo.nu

yo.ventures

yo.cl

yo.contact

yo.tc

yo.ro

yo.army

yo.berlin

yo.gr

yo.me

yo.town

yo.com.ar

yo.cab

yo.net.au

yo.tv

yo.fr

yo.world

yo.msk.ru

yo.to

yo.am

yo.delivery

yo.gt

yo.se

yo.pe

yo.lt

yo.adv.br

yo.com.tw

yo.furniture

yo.by

yo.gitlab.io

Similar names

oy.dk

oy.com

oy.hu

oy.surf

oy.ax

oy.run

oy.gy

oy.com.ph

oy.fi.eu.org

oy.pe

oy.kz

oy.hopto.org

oy.net.au

oy.al

oy.mo.cn

oy.cc

oy.law

oy.de

oy.co.kr

oy.to

oy.com.hk

oy.edu

oy.bz

oy.rs

oy.vc

oy.fm

oy.net

oy.amsterdam

oy.co.nz

oy.com.br

oy.nz

oy.co

oy.school

Previous names

ynnk.dev

ynnoj.dev

ynny.dev

ynot.dev

ynotlab.dev

ynots.dev

ynov.dev

ynqa.dev

ynrynr.dev

ynsn.dev

ynsolutions.dev

ynssenem.dev

yntl.dev

ynvvi.dev

ynwa.dev

yny.dev

ynyesto.dev

ynys.dev

ynyuc.dev

ynze.dev

Next names

yo-chen.dev

yo-shibata.dev

yo-yo.dev

yo1.dev

yo1000.dev

yo3.dev

yo88.dev

yo88club.dev

yo88pro.dev

yoacinsoy.dev

yoahoug.dev

yoal.dev

yoan.dev

yoanc.dev

yoandry.dev

yoann-corgnet.dev

yoann-rivet.dev

yoann.dev

yoannfleury.dev

yoanng.dev

DNS History

9 records (9 active, 0 former)

●NSlady.ns.cloudflare.com2026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●NSlynn.ns.cloudflare.com2026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●MXroute1.mx.cloudflare.net2026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●MXroute2.mx.cloudflare.net2026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●MXroute3.mx.cloudflare.net2026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●A104.21.77.1002026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●A172.67.206.1762026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●A2606:4700:3031::ac43:ceb02026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

●A2606:4700:3037::6815:4d642026-08-28 → 2026-10-07 · 2 obs

● 2026-08-28 21:41:48
● 2026-10-07 09:04:28

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
yo.dev	lady.ns.cloudflare.com, lynn.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.32.127

NS records: lady.ns.cloudflare.com, lynn.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 3005ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.77.100, 172.67.206.176`
AAAA	2	`2606:4700:3031::ac43:ceb0, 2606:4700:3037::6815:4d64`
NS	2	`lady.ns.cloudflare.com, lynn.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 58), route3.mx.cloudflare.net (pri: 8)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`lady.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

yo.dev directs to four IP numbers, which are 104.21.77.100, 172.67.206.176, 2606:4700:3031::ac43:ceb0 and 2606:4700:3037::6815:4d64.

ptlcc.com, alfazeda.com, bubenao.shop plus two other host names have IP numbers in common with yo.dev.

Name Servers

The NS records for yo.dev delegate to lady.ns.cloudflare.com and lynn.ns.cloudflare.com.

The name server configuration of yo.dev is shared with other domains, for instance rij.as, mobilebicyclesrepair.com, dipasrinfa.com and two others.

At least some of yo.dev's name servers are shared with other domains, for example theonelastdev.com, nova-297889.workers.dev, aomlovestca.workers.dev and two more.

It is common for these name servers to be used in conjunction with the name servers norm.ns.cloudflare.com, robin.ns.cloudflare.com and kareem.ns.cloudflare.com.

Hosts with 6 IP addresses each:

lady.ns.cloudflare.com maps to 108.162.192.127, 172.64.32.127, 173.245.58.127 and 3 additional IP addresses.

lynn.ns.cloudflare.com maps to 108.162.193.201, 172.64.33.201, 173.245.59.201 and 3 additional IP addresses.

Mail Servers

The MX records for yo.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by yo.dev are shared with other domains: littlecakelane.com.au, bergencountytimes.com, doveku.com and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.

yo.dev - robtex.com

yo.dev

dev

Same first word

Similar names

Previous names

Next names

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

Mail Servers

`yo.dev`

`dev`