`cluster.dev`

DNSSEC	⚠️ Not signed
A	5.9.217.112^{🇩🇪 Hetzner5.9.0.0/16 HETZNER-RZ-FKS-BLK5}
		PTR	`static.112.217.9.5.clients.your-server.de`
NS	`ns-448.awsdns-56.com` ⭐
		A	2600:9000:5301:c000::1^{🇺🇸 Amazon2600:9000:5301::/48 - CloudFront}
			PTR	`ns-448.awsdns-56.com`
		A	205.251.193.192^{🇺🇸 Amazon205.251.193.0/24 prefix}
			PTR	`ns-448.awsdns-56.com`
NS	`ns-1105.awsdns-10.org`
		A	2600:9000:5304:5100::1^{🇺🇸 Amazon2600:9000:5304::/48 - CloudFront}
			PTR	`ns-1105.awsdns-10.org`
		A	205.251.196.81^{🇺🇸 Amazon205.251.196.0/24 prefix}
			PTR	`ns-1105.awsdns-10.org`
NS	`ns-1738.awsdns-25.co.uk`
		A	2600:9000:5306:ca00::1^{🇺🇸 Amazon2600:9000:5306::/48 - CloudFront}
			PTR	`ns-1738.awsdns-25.co.uk`
		A	205.251.198.202^{🇺🇸 Amazon205.251.198.0/24 prefix}
			PTR	`ns-1738.awsdns-25.co.uk`
NS	`ns-740.awsdns-28.net`
		A	2600:9000:5302:e400::1^{🇺🇸 Amazon2600:9000:5302::/48 - CloudFront}
			PTR	`ns-740.awsdns-28.net`
		A	205.251.194.228^{🇺🇸 Amazon205.251.194.0/24 prefix}
			PTR	`ns-740.awsdns-28.net`
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c1d::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`ww-in-f26.1e100.net`
		A	142.251.16.26^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 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::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.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	`google-site-verification=LFHOMIILvqlM7Fcjx9nWBGNaRAcS7-CGsq4UzMYKPgQ`
SOA	`ns-448.awsdns-56.com`awsdns-hostmaster@amazon.com serial=1

`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

cluster.pp.ua

cluster.de

cluster.org

cluster.tech

cluster.co

cluster.jp

cluster.gg

cluster.am

cluster.ie

cluster.bayern

cluster.marketing

cluster.email

cluster.nu

cluster.mu

cluster.fun

cluster.systems

cluster.wtf

cluster.equipment

cluster.video

cluster.com.ua

cluster.social

cluster.party

cluster.mx

cluster.pt

cluster.world

cluster.sx

cluster.us

cluster.website

cluster.ml

cluster.sc

cluster.pk

cluster.partners

cluster.ch

cluster.ro

cluster.by

cluster.team

cluster.fund

cluster.life

cluster.bz

cluster.pl

cluster.one

cluster.digital

cluster.business

cluster.aero

cluster.news

cluster.pm

cluster.ms

cluster.company

cluster.cz

cluster.army

cluster.koeln

cluster.wine

cluster.info

cluster.cc

cluster.academy

cluster.fr

cluster.eu

cluster.com

cluster.gr

cluster.ec

cluster.guru

cluster.com.qa

cluster.co.il

cluster.net

cluster.engineering

cluster.ca

cluster.biz

cluster.space

cluster.africa

cluster.lv

cluster.fail

cluster.ws

cluster.web.id

cluster.nl

cluster.ladesk.com

cluster.kz

cluster.vision

cluster.fit

cluster.it

cluster.org.mx

cluster.dk

cluster.lt

cluster.at

cluster.dev

cluster.design

cluster.sg

cluster.chat

cluster.(0x787878)

cluster.group

Similar names

celtrus.com

cluestr.com

custler.net

truscel.com

sturcel.sk

lectrus.xyz

lectrus.net

cutlers.com

custler.es

cutlers.ca

lectrus.tv

eclustr.com

rstluce.it

uslcert.com

userctl.net

rusetlc.com

crustel.com

lectrus.us

scutler.com

lectrus.info

lectrus.biz

lectrus.org

cutlers.online

scurtle.com

cutlers.net

userctl.com

truscle.com

culters.store

lectrus.com

cutlers.co.uk

custler.ru

cutlers.co.nz

lcuster.ch

DNS History

10 records (10 active, 0 former)

●NSns-1105.awsdns-10.org2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●NSns-1738.awsdns-25.co.uk2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●NSns-448.awsdns-56.com2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●NSns-740.awsdns-28.net2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●MXalt1.aspmx.l.google.com2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●MXalt2.aspmx.l.google.com2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●MXalt3.aspmx.l.google.com2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●MXalt4.aspmx.l.google.com2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●MXaspmx.l.google.com2026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

●A5.9.217.1122026-03-04 → 2026-07-12 · 2 obs

● 2026-03-04 17:35:58
● 2026-07-12 07:40:16

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
cluster.dev	ns-740.awsdns-28.net, ns-1738.awsdns-25.co.uk, ns-448.awsdns-56.com, ns-1105.awsdns-10.org	-

✅ Authoritative Response

Server:205.251.194.228

NS records: ns-740.awsdns-28.net, ns-1738.awsdns-25.co.uk, ns-448.awsdns-56.com, ns-1105.awsdns-10.org

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cluster.dev (unsigned zone)

⏱️ Timing

Total: 771ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`5.9.217.112`
NS	4	`ns-1105.awsdns-10.org, ns-1738.awsdns-25.co.uk...`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	1	`google-site-verification=LFHOMIILvqlM7Fc`
SOA	1	`ns-448.awsdns-56.com awsdns-hostmaster.a`

Analysis

IP Addresses

cluster.dev points to a single IP number: 5.9.217.112.

cluster.dev shares its IP numbers with other host names, including static.112.217.9.5.clients.your-server.de, shalb.com, www.shalb.com and shalb.net.

Name Servers

cluster.dev has four authoritative name servers: ns-448.awsdns-56.com, ns-740.awsdns-28.net, ns-1105.awsdns-10.org and ns-1738.awsdns-25.co.uk.

There is at least partial name server overlap between cluster.dev and other domains — 8bvm.net, juchheim.co.jp, learning.walkmeqa.com and two more among them.

All four hostnames — ns-448.awsdns-56.com, ns-740.awsdns-28.net, ns-1105.awsdns-10.org and ns-1738.awsdns-25.co.uk — resolve to two IP numbers apiece: ns-448.awsdns-56.com to 205.251.193.192 and 2600:9000:5301:c000::1; ns-740.awsdns-28.net to 205.251.194.228 and 2600:9000:5302:e400::1; ns-1105.awsdns-10.org to 205.251.196.81 and 2600:9000:5304:5100::1; ns-1738.awsdns-25.co.uk to 205.251.198.202 and 2600:9000:5306:ca00::1.