`tester.dev`

DNSSEC	⚠️ Not signed
NS	`celeste.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2607^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c207^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`celeste.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2207^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`celeste.ns.cloudflare.com`
		A	108.162.194.7^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	162.159.38.7^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
		A	172.64.34.7^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`celeste.ns.cloudflare.com`
NS	`razvan.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c4d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c34d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`razvan.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:234d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`razvan.ns.cloudflare.com`
		A	108.162.195.77^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
		A	162.159.44.77^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
		A	172.64.35.77^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`razvan.ns.cloudflare.com`
SOA	`celeste.ns.cloudflare.com`dns@cloudflare.com serial=2409562271

`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

tester.lu

tester.net.cn

tester.li

tester.kz

tester.net

tester.ee

tester.co

tester.fit

tester.cn

tester.ai

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tester.am

tester.ru

tester.dk

tester.biz

tester.solutions

tester.co.uk

tester.sk

tester.de

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tester.gr

tester.pk

tester.co.jp

tester.asia

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tester.az

tester.eu

tester.services

tester.awsapps.com

tester.com.ua

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tester.army

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tester.me

tester.hr

tester.by

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tester.run

tester.blue

tester.cl

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tester.wroc.pl

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street.photos

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serett.org

street.es

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terest.com

setter.kz

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street.boutique

treste.com

retest.org

tstree.com

street.pro

setter.fr

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setter.de

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street.farm

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resett.com.my

street.at

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setter.it

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setter.biz

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resett.be

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estert.com

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retest.com.pl

street.estate

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street.df.gov.br

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setter.lv

street.nu

DNS History

2 records (2 active, 0 former)

●NSceleste.ns.cloudflare.com2026-03-18 → 2026-08-02 · 2 obs

● 2026-03-18 19:16:10
● 2026-08-02 14:14:22

●NSrazvan.ns.cloudflare.com2026-03-18 → 2026-08-02 · 2 obs

● 2026-03-18 19:16:10
● 2026-08-02 14:14:22

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
tester.dev	celeste.ns.cloudflare.com, razvan.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.77

NS records: celeste.ns.cloudflare.com, razvan.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for tester.dev (unsigned zone)

⏱️ Timing

Total: 861ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`celeste.ns.cloudflare.com, razvan.ns.cloudflare.com`
SOA	1	`celeste.ns.cloudflare.com dns.cloudflare`

Analysis

Name Servers

tester.dev has two authoritative name servers — celeste.ns.cloudflare.com and razvan.ns.cloudflare.com.

tester.dev has the same name server delegation as a number of other domains, such as orzax.com, arcadianskies.com, odr-xiaomi-rn15.fr and two more.

At least some of tester.dev's name servers are shared with other domains, for example antiviruscleanmaster.com, practice-korean.com, spellwody.com and two more.

Host names resolving to 6 IP numbers:

celeste.ns.cloudflare.com points to 108.162.194.7, 162.159.38.7, 172.64.34.7 and 3 other IP addresses.

razvan.ns.cloudflare.com points to 108.162.195.77, 162.159.44.77, 172.64.35.77 and 3 other IP addresses.

tester.dev - dns.ninja

tester.dev

dev