`js.dev`

DNSSEC	⚠️ Not signed
NS	`ns1.googledomains.com` ⭐
		A	2001:4860:4802:32::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns1.googledomains.com`
		A	216.239.32.99^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns1.googledomains.com`
NS	`ns2.googledomains.com`
		A	2001:4860:4802:34::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns2.googledomains.com`
		A	216.239.34.99^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns2.googledomains.com`
NS	`ns3.googledomains.com`
		A	2001:4860:4802:36::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns3.googledomains.com`
		A	216.239.36.99^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns3.googledomains.com`
NS	`ns4.googledomains.com`
		A	2001:4860:4802:38::63^{🇺🇸 Google2001:4860::/32}
			PTR	`ns4.googledomains.com`
		A	216.239.38.99^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns4.googledomains.com`
TXT	`v=spf1 -all`
SOA	`ns1.googledomains.com`cloud-dns-hostmaster@google.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

js.company

js.jo

js.cool

js.by

js.be

js.spb.ru

js.fo

js.com.tr

js.cx

js.world

js.sk

js.je

js.golf

js.cm

js.net

js.co.ke

js.today

js.biz

js.coach

js.co.uk

js.co.mz

js.tank.jp

js.net.ru

js.eu

js.wpenginepowered.com

js.org

js.gy

js.city

js.no

js.gs

js.sg

js.academy

js.com.pe

js.id.au

js.bz

js.io

js.ua

js.lt

js.com.pl

js.de

js.org.ru

js.design

js.qa

js.su

js.wiki

js.gl

js.uk

js.com.my

js.builders

js.my

js.uy

js.vip

js.cz

js.fail

js.do

js.coffee

js.gov.cn

js.ro

js.photos

js.ac

js.hu

js.cn

js.lv

js.kg

js.tools

js.cafe

js.fi

js.pl

js.com.pt

js.ph

js.co.tt

js.dev

js.services

js.agency

js.edu.cn

js.co.nz

js.co.kr

js.co

js.la

js.nl

js.cc

js.im

js.crap.jp

js.zj.cn

js.gg

js.com

js.ma

js.mil

js.id

js.com.sg

js.uz

js.se

js.ac.th

js.is

js.to

js.ai

js.foundation

js.app

js.ca

js.or.kr

js.plus

Similar names

sj.sg

sj.co.nz

sj.email

sj.com.br

sj.world

js.s3.amazonaws.com

js.ru

sj.ca.us

sj.am

js.com.vn

js.com.ua

js.run

js.gd

sj.com

js.fyi

sj.go.kr

js.tn

sj.plus

js.mk

sj.lt

sj.co

sj.gg

sj.gs

sj.se

sj.hl.cn

sj.qh.cn

sj.uk

sj.si

sj.cl

sj.lv

sj.ms

sj.no

sj.school.nz

sj.net.cn

sj.com.tr

sj.dk

sj.mk

sj.fyi

sj.sh.cn

sj.gov.ly

sj.company

sj.cc

sj.builders

sj.kiev.ua

sj.wtf

sj.kz

sj.de

sj.run

sj.la

sj.church

sj.at

DNS History

4 records (4 active, 0 former)

●NSns1.googledomains.com2026-02-19 → 2026-04-23 · 2 obs

● 2026-02-19 07:02:14
● 2026-04-23 11:36:56

●NSns2.googledomains.com2026-02-19 → 2026-04-23 · 2 obs

● 2026-02-19 07:02:14
● 2026-04-23 11:36:56

●NSns3.googledomains.com2026-02-19 → 2026-04-23 · 2 obs

● 2026-02-19 07:02:14
● 2026-04-23 11:36:56

●NSns4.googledomains.com2026-02-19 → 2026-04-23 · 2 obs

● 2026-02-19 07:02:14
● 2026-04-23 11:36:56

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
js.dev	ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com	-

✅ Authoritative Response

Server:216.239.38.99

NS records: ns2.googledomains.com, ns3.googledomains.com, ns4.googledomains.com, ns1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for js.dev (unsigned zone)

⏱️ Timing

Total: 401ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	4	`ns1.googledomains.com, ns3.googledomains.com...`
TXT	1	`v=spf1 -all`
SOA	1	`ns1.googledomains.com cloud-dns-hostmast`

Analysis

Name Servers

js.dev is delegated to four name servers: ns1.googledomains.com, ns2.googledomains.com, ns3.googledomains.com and ns4.googledomains.com.

js.dev shares name servers with other domains at least partially, for instance gchat.biz, nestrenew.google, googleadd.com, glatitude.org and schoogle.at.