dosu.dev - dns.ninja

`dosu.dev`

DNSSEC	🔒 Signed (DS record present)
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
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}
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}
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}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c17::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bl-in-f26.1e100.net`
		A	172.253.62.26^{🇺🇸 Google172.253.62.0/24}
			PTR	`bc-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1b^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.26^{🇺🇸 Google108.177.123.0/24}
			PTR	`lcscld-in-f26.1e100.net`
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.26^{🇺🇸 Google172.253.116.0/24}
			PTR	`dj-in-f26.1e100.net`
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1b^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f27.1e100.net`
		A	192.178.223.27^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f27.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.27^{🇺🇸 Google172.253.0.0/16}
			PTR	`yubrupd-in-f27.1e100.net`
TXT	`linkedin-site-verification=adbc872b-954e-4936-b024-890e14572370`
TXT	`v=spf1 include:_spf.google.com include:mailgun.org ~all`
TXT	`MS=ms34957333`
TXT	`MS=ms29038866`
SOA	`ns-cloud-b1.googledomains.com`cloud-dns-hostmaster@google.com serial=26

`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

rank #939005 globally
rank #821 in the tld
🔒 HSTS Preload (+subdomains)

Same first word

dosu.eu

dosu.io

dosu.dev

dosu.de

Similar names

sudo.cc

sudo.solutions

odus.com

sudo.sh

sodu.so

sudo.su

sudo.com.tr

sudo.bar

sudo.no

sudo.si

sudo.to

udos.eu

odus.nl

sodu.org

sudo.dog

sdou.net

dous.es

sudo.ws

sudo.boats

ouds.de

soud.co.uk

odus.pl

osdu.net

ouds.net

udos.de

duos.com.cn

osud.de

sodu.ee

sudo.fr

osdu.aws

sudo.io

sudo.co.kr

duos.nu

odus.eu

udos.cz

sudo.agency

sudo.org.ru

sodu.info

duso.sk

duso.ua

sudo.dk

uods.com

ousd.net

usod.ru

sudo.pro

ousd.me

sodu.pl

odus.com.mx

sudo.cash

dous.ru

dous.org

sudo.vn

sudo.eu

sudo.finance

sudo.co.il

sudo.net

sudo.web.tr

sudo.co

suod.kr

usdo.ru

sudo.jp

sudo.it

udos.ru

sudo.cz

soud.cz

usdo.cn

sodu.ru

osud.ru

duos.in

dous.io

usdo.net

sudo.li

ousd.com

soud.de

sodu.cc

sodu.us

udos.name

sudo.ch

duos.us

odus.org

sudo.technology

ousd.us.com

sudo.lv

usdo.com

osud.biz

ousd.k12.ca.us

sudo.us

duos.fr

sodu.net

ousd.info

sudo.ne.jp

suod.pages.dev

usdo.finance

duso.ch

soud.org

duos.com

duso.kiev.ua

ousd.us

dsou.de

udos.net

DNS History

10 records (10 active, 0 former)

●NSns-cloud-b1.googledomains.com2026-06-20 → 2026-06-27 · 2 obs

● 2026-06-20 19:32:38
● 2026-06-27 11:52:22

●NSns-cloud-b2.googledomains.com2026-06-20 → 2026-06-27 · 2 obs

● 2026-06-20 19:32:38
● 2026-06-27 11:52:22

●NSns-cloud-b3.googledomains.com2026-06-20 → 2026-06-27 · 2 obs

● 2026-06-20 19:32:38
● 2026-06-27 11:52:22

●NSns-cloud-b4.googledomains.com2026-06-20 → 2026-06-27 · 2 obs

● 2026-06-20 19:32:38
● 2026-06-27 11:52:22

●MXalt1.aspmx.l.google.com2026-06-20 → 2026-06-27 · 4 obs

● 2026-06-20 19:32:38
○ 2026-06-23 12:29:32
● 2026-06-23 17:09:48
● 2026-06-27 11:52:22

●MXalt2.aspmx.l.google.com2026-06-20 → 2026-06-27 · 4 obs

● 2026-06-20 19:32:38
○ 2026-06-23 12:29:32
● 2026-06-23 17:09:48
● 2026-06-27 11:52:22

●MXalt3.aspmx.l.google.com2026-06-20 → 2026-06-27 · 4 obs

● 2026-06-20 19:32:38
○ 2026-06-23 12:29:32
● 2026-06-23 17:09:48
● 2026-06-27 11:52:22

●MXalt4.aspmx.l.google.com2026-06-20 → 2026-06-27 · 4 obs

● 2026-06-20 19:32:38
○ 2026-06-23 12:29:32
● 2026-06-23 17:09:48
● 2026-06-27 11:52:22

●MXaspmx.l.google.com2026-06-20 → 2026-06-27 · 4 obs

● 2026-06-20 19:32:38
○ 2026-06-23 12:29:32
● 2026-06-23 17:09:48
● 2026-06-27 11:52:22

●A216.150.1.12026-06-20 → 2026-06-27 · 4 obs

● 2026-06-20 19:32:38
○ 2026-06-23 12:29:32
● 2026-06-23 17:09:48
● 2026-06-27 11:52:22

🔍 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
dosu.dev	ns-cloud-b3.googledomains.com, ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b4.googledomains.com	-

✅ Authoritative Response

Server:216.239.34.107

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

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2556ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	4	`ns-cloud-b1.googledomains.com, ns-cloud-b3.googledomains.com...`
MX	5	`alt2.aspmx.l.google.com (pri: 5), alt1.aspmx.l.google.com (pri: 5)...`
TXT	4	`MS=ms34957333, MS=ms29038866...`
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

dosu.dev resolves to one IP address: 216.150.1.1.

odos.se, qscnv.com, ithec.org and two other host names share IP numbers with dosu.dev.

Name Servers

The authoritative name servers for dosu.dev are ns-cloud-b1.googledomains.com, ns-cloud-b2.googledomains.com, ns-cloud-b3.googledomains.com and ns-cloud-b4.googledomains.com.

At least some of dosu.dev's name servers are shared with other domains, for example 501research.net, spy-consulting.com, therike.com and two more.

Four hostnames, each resolving to a pair of IP addresses: ns-cloud-b1.googledomains.com directs to 216.239.32.107 and 2001:4860:4802:32::6b; ns-cloud-b2.googledomains.com directs to 216.239.34.107 and 2001:4860:4802:34::6b; ns-cloud-b3.googledomains.com directs to 216.239.36.107 and 2001:4860:4802:36::6b; ns-cloud-b4.googledomains.com directs to 216.239.38.107 and 2001:4860:4802:38::6b.

Mail Servers

dosu.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

dosu.dev has at least partial mail server overlap with other domains such as ns500765.ns500699.ns500693.ns500588.ns500683.ns500693.ns500683.ns500588.ns500588.ns500588.ns500602.ns500578.ns500110.dtrkdll.com, ns500698.ns500759.ns500758.ns500698.ns500698.ns500736.ns500698.ns500698.ns500736.ns500619.ns500686.ns500619.trackreceptor.com, ns500731.ns500754.ns500754.ns500742.ns500671.ns500671.ns500671.ns500742.ns500705.ns500678.ns500649.ns500291.ns500666.ns500142.lusty(0x736c7574)z.com and two more.

The mail servers alt3.aspmx.l.google.com, alt4.aspmx.l.google.com, aspmx2.googlemail.com and aspmx3.googlemail.com are commonly seen alongside these mail servers.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com resolves to 172.253.62.26 and 2607:f8b0:4004:c17::1a.

alt1.aspmx.l.google.com resolves to 108.177.123.26 and 2800:3f0:4003:c0f::1b.

alt2.aspmx.l.google.com resolves to 172.253.116.26 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com resolves to 192.178.223.27 and 2a00:1450:4009:c0f::1b.

alt4.aspmx.l.google.com resolves to 172.253.157.27 and 2a00:1450:400c:c23::1a.