`first.dev`

DNSSEC	⚠️ Not signed
A	50.87.145.6^{🇺🇸 EIGI50.87.0.0/16 Unified Layer}
		PTR	`mail.nobispreschool.com`
NS	`ns-cloud-d1.googledomains.com` ⭐
		A	2001:4860:4802:32::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d1.googledomains.com`
		A	216.239.32.109^{🇺🇸 Google216.239.32.0/24}
			PTR	`ns-cloud-d1.googledomains.com`
NS	`ns-cloud-d2.googledomains.com`
		A	2001:4860:4802:34::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d2.googledomains.com`
		A	216.239.34.109^{🇺🇸 Google216.239.34.0/24}
			PTR	`ns-cloud-d2.googledomains.com`
NS	`ns-cloud-d3.googledomains.com`
		A	2001:4860:4802:36::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d3.googledomains.com`
		A	216.239.36.109^{🇺🇸 Google216.239.36.0/24}
			PTR	`ns-cloud-d3.googledomains.com`
NS	`ns-cloud-d4.googledomains.com`
		A	2001:4860:4802:38::6d^{🇺🇸 Google2001:4860::/32}
			PTR	`ns-cloud-d4.googledomains.com`
		A	216.239.38.109^{🇺🇸 Google216.239.38.0/24}
			PTR	`ns-cloud-d4.googledomains.com`
MX	`first-dev.mail.protection.outlook.com` ⭐
		A	2a01:111:f403:ca04::2^{🇮🇪 Microsoft2a01:111:f000::/36}
			PTR	`mail-du2pr03cu00102.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am3pr04cu00500.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::4^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-am0pr04cu00504.inbound.protection.outlook.com`
		A	2a01:111:f403:ca09::d^{🇳🇱 Microsoft2a01:111:f000::/36}
			PTR	`mail-as9pr05cu01305.inbound.protection.outlook.com`
		A	52.101.68.3^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db7pr03cu00403.inbound.protection.outlook.com`
		A	52.101.68.25^{🇮🇪 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-db8pr02cu00101.inbound.protection.outlook.com`
		A	52.101.73.1^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-am3pr04cu00501.inbound.protection.outlook.com`
		A	52.101.73.24^{🇳🇱 Microsoft52.96.0.0/12 MICROSOFT}
			PTR	`mail-as8pr05cu00300.inbound.protection.outlook.com`
TXT	`atlassian-domain-verification=9OZa3morLoBpnZZhCFIaRc1sQlmIH7XSf2aJFZeNdCoCaya...`
TXT	`v=spf1 include:spf.protection.outlook.com -all`
TXT	`google-site-verification=2jZyf8AV2EHaywIF-zUfM9aQIQzjdkf9fr3iIQdASG4`
TXT	`MS=ms14769991`
TXT	`atlassian-domain-verification=xLtH15aEqGbzwBiL5MInOPOnzlolt0TBSYKGaGuvnj665Yz...`
SOA	`ns-cloud-d1.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

first.tours

first.in-berlin.de

first.tech

first.restaurant

first.camera

first.edu

first.com.tr

first.vip

first.al

first.com.eg

first.fr

first.com.pl

first.com.jo

first.de

first.com.qa

first.global

first.digital

first.plumbing

first.dp.ua

first.vn

first.pe.kr

first.games

first.myshopify.com

first.email

first.rs

first.camp

first.tools

first.bank

first.pet

first.ventures

first.gov.il

first.to

first.com.tw

first.com.es

first.co.uk

first.net

first.wtf

first.farm

first.biz

first.info

first.uz

first.vote

first.school

first.today

first.no

first.pictures

first.org

first.sg

first.plus

first.at

first.capital

first.media

first.cash

first.bz

first.academy

first.taxi

first.run

first.fish

first.dk

first.sa

first.cl

first.center

first.hu

first.green

first.events

first.bg

first.com.mx

first.me

first.co.il

first.report

first.or.kr

first.net.ua

first.waw.pl

first.ua

first.ag

first.si

first.ca

first.ly

first.cn

first.church

first.eu

first.gr

first.dev

first.com

first.io

first.kitchen

first.ltd

first.lv

first.st

first.name

first.club.tw

first.net.my

first.in

first.ne.jp

first.glass

first.vc

first.li

first.com.ua

first.us

first.training

first.tv

first.com.au

first.lib.ms.us

first.pt

first.es

first.am

Similar names

rifts.to

frist.com

frits.ch

irtfs.com

rftsi.com

fsirt.com

fsrit.com

frits.com

frits.be

frist.at

trifs.co.uk

frist.pl

frist.eu

frits.dk

frist.cn

siftr.com

sirtf.com

tsfir.com

ifrst.com

irtfs.ir

frist.ru

rifts.org

frits.eu

frist.se

frits.cn

rifts.com

frist.cz

itrsf.ru

rfist.ru

istrf.net

frits.ru

frits.co

siftr.org

siftr.co

srfit.ch

frits.it

istrf.com

ftris.me

frits.ca

frist.be

fistr.com

fisrt.com

frits.in

istrf.org

sitfr.it

frits.us

srfit.com

fisrt.net

frits.nl

frist.us

strfi.com

rifst.ru

frits.de

DNS History

6 records (6 active, 0 former)

●NSns-cloud-d1.googledomains.com2026-03-01 → 2026-03-15 · 2 obs

● 2026-03-01 17:11:08
● 2026-03-15 05:59:00

●NSns-cloud-d2.googledomains.com2026-03-01 → 2026-03-15 · 2 obs

● 2026-03-01 17:11:08
● 2026-03-15 05:59:00

●NSns-cloud-d3.googledomains.com2026-03-01 → 2026-03-15 · 2 obs

● 2026-03-01 17:11:08
● 2026-03-15 05:59:00

●NSns-cloud-d4.googledomains.com2026-03-01 → 2026-03-15 · 2 obs

● 2026-03-01 17:11:08
● 2026-03-15 05:59:00

●MXfirst-dev.mail.protection.outlook.com2026-03-01 → 2026-03-15 · 2 obs

● 2026-03-01 17:11:08
● 2026-03-15 05:59:00

●A50.87.145.62026-03-01 → 2026-03-15 · 2 obs

● 2026-03-01 17:11:08
● 2026-03-15 05:59:00

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com...	-
first.dev	ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com	-

✅ Authoritative Response

Server: 216.239.34.109

NS records: ns-cloud-d4.googledomains.com, ns-cloud-d2.googledomains.com, ns-cloud-d3.googledomains.com, ns-cloud-d1.googledomains.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for first.dev (unsigned zone)

⏱️ Timing

Total: 679ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`50.87.145.6`
NS	4	`ns-cloud-d4.googledomains.com, ns-cloud-d1.googledomains.com...`
MX	1	`first-dev.mail.protection.outlook.com (p`
TXT	5	`MS=ms14769991, atlassian-domain-verification=xLtH15aEqG...`
SOA	1	`ns-cloud-d1.googledomains.com cloud-dns-`