🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rtk.dev`

DNSSEC	⚠️ Not signed
A	216.150.1.1^{🇨🇦 Amazon216.150.1.0/24 EC2 Prefix}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`smtp.google.com` ⭐
		A	2607:f8b0:4004:c08::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f26.1e100.net`
		A	2607:f8b0:4004:c08::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bi-in-f27.1e100.net`
		A	2607:f8b0:4004:c0b::1a^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f26.1e100.net`
		A	2607:f8b0:4004:c0b::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`bj-in-f27.1e100.net`
		A	142.250.31.26^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f26.1e100.net`
		A	142.250.31.27^{🇺🇸 Google142.250.31.0/24}
			PTR	`bj-in-f27.1e100.net`
		A	142.251.16.27^{🇺🇸 Google142.251.16.0/24}
			PTR	`bl-in-f27.1e100.net`
		A	172.253.63.26^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f26.1e100.net`
		A	172.253.63.27^{🇺🇸 Google172.253.63.0/24}
			PTR	`bi-in-f27.1e100.net`
TXT	`google-site-verification=M3Lcui9IQah0vuwPh34RxQbgIr78dwmMlMeGYH-tWJg`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1781613370

`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

rtk.email

rtk.rest

rtk.it

rtk.promo

rtk.lt

rtk.kz

rtk.lv

rtk.su

rtk.co.jp

rtk.us

rtk.com.br

rtk.tools

rtk.de

rtk.live

rtk.com.tr

rtk.info

rtk.reise

rtk.se

rtk.casino

rtk.net.pl

rtk.agency

rtk.io.vn

rtk.es

rtk.mx

rtk.fr

rtk.be

rtk.fi

rtk.com.vn

rtk.cl

rtk.dk

rtk.cz

rtk.com

rtk.ca

rtk.in

rtk.com.au

rtk.net

rtk.jp

rtk.dp.ua

rtk.com.ua

rtk.co.rs

rtk.buzz

rtk.mk

rtk.nu

rtk.nexus

rtk.cc

rtk.ee

rtk.eu

rtk.technology

rtk.co.il

rtk.ro

rtk.at

rtk.market

rtk.co.za

rtk.io

rtk.org

rtk.pl

rtk.gen.tr

rtk.nl

rtk.ch

rtk.center

rtk.dev

rtk.sk

rtk.rs

rtk.land

rtk.com.cn

rtk.biz

rtk.co.uk

Similar names

krt.at

krt.cc

rkt.co.uk

tkr.jp

ktr.tj

trk.org.pl

trk.so

krt.bz

ktr.my.id

ktr.studio

trk.info

ktr.biz

ktr.com.au

rkt.fun

rkt.ch

tkr.my.id

ktr.spb.ru

ktr.mobi

ktr.photos

rkt.de

ktr.es

krt.gr

krt.fr

krt.com.hk

krt.jp

ktr.bz

tkr.enterprises

krt.net

rkt.name

krt.be

ktr.su

trk.cloud

trk.es

tkr.si

ktr.kz

tkr.com.my

rkt.dk

tkr.hu

rkt.ai

trk.co.kr

ktr.in

trk.sc

rkt.ru

krt.org

ktr.at

tkr.dk

ktr.krakow.pl

krt.it

trk.pro

krt.global

rkt.money

krt.com.hr

ktr.hu

trk.com.br

krt.ch

tkr.tc

tkr.no-ip.biz

krt.nl

trk.mx

trk.tr

tkr.coffee

ktr.go.th

krt.de

rkt.at

trk.life

ktr.com

krt.co.za

ktr.net

ktr.de

ktr.it

trk.dp.ua

ktr.cc

tkr.go.th

ktr.fo

krt.dk

tkr.nl

tkr.world

Previous names

rtabulov.dev

rtb.dev

rtboot.dev

rtc.dev

rtcamp.dev

rtcdn.dev

rtcms.dev

rtcodex.dev

rtcs.dev

rtcwaves.dev

rtdata.dev

rtdtech.dev

rtecommunity.dev

rtecsystems.dev

rtek.dev

rtfacts.dev

rthaker.dev

rtheran.dev

rthm.dev

rtjl.dev

Next names

DNS History

4 records (4 active, 0 former)

●NSdns1.registrar-servers.com2026-08-18 → 2026-08-26 · 2 obs

● 2026-08-18 02:37:56
● 2026-08-26 21:13:26

●NSdns2.registrar-servers.com2026-08-18 → 2026-08-26 · 2 obs

● 2026-08-18 02:37:56
● 2026-08-26 21:13:26

●MXsmtp.google.com2026-08-18 → 2026-08-26 · 4 obs

● 2026-08-18 02:37:56
○ 2026-08-20 12:13:42
● 2026-08-21 10:40:28
● 2026-08-26 21:13:26

●A216.150.1.12026-08-18 → 2026-08-26 · 4 obs

● 2026-08-18 02:37:56
○ 2026-08-20 12:13:42
● 2026-08-21 10:40:28
● 2026-08-26 21:13:26

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
rtk.dev	dns1.registrar-servers.com, dns2.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns1.registrar-servers.com, dns2.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rtk.dev (unsigned zone)

⏱️ Timing

Total: 1487ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`216.150.1.1`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	1	`smtp.google.com (pri: 1)`
TXT	1	`google-site-verification=M3Lcui9IQah0vuw`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

rtk.dev points to a single IP number: 216.150.1.1.

Additional host names — poweredbycatalyst.com, dainesejapan.com, kingsglaive.run and two others — share IP numbers with rtk.dev.

Name Servers

rtk.dev is delegated to two name servers: dns1.registrar-servers.com and dns2.registrar-servers.com.

rtk.dev shares its name server setup with other domains, including waltek.us, ovie.dev, autoprofitflow.org and two others.

rtk.dev shares at least some of its name servers with other domains, such as coverpool.mobi.

dns1.registrar-servers.com and dns2.registrar-servers.com each resolve to two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, while dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

rtk.dev has one mail server: smtp.google.com.

rtk.dev shares the same mail server setup as other domains, including dentisalud.com.mx, propertymanage.biz, inmobiliareconnect.com and two others.

rtk.dev shares mail servers — at least in part — with other domains, including cataventobr.com.br, bananaclip.io, clinovaglobal.com and two others.

These mail servers frequently appear alongside the mail servers alt1.aspmx.l.google.com and alt2.aspmx.l.google.com.

smtp.google.com points to 9 IP numbers: 142.250.31.26, 142.250.31.27, 142.251.16.27 and 6 other.

rtk.dev - robtex.com

rtk.dev

dev