rt4.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`rt4.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:af29^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3034::6815:3007^{🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.48.7^{Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.175.41^{🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`haley.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:260f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`haley.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`haley.ns.cloudflare.com`
		A	108.162.194.15^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	162.159.38.15^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
		A	172.64.34.15^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`haley.ns.cloudflare.com`
NS	`peter.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c03^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c303^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`peter.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2303^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`peter.ns.cloudflare.com`
		A	108.162.195.3^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	162.159.44.3^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
		A	172.64.35.3^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`peter.ns.cloudflare.com`
MX	`route3.mx.cloudflare.net` ⭐
		A	2606:4700:f5::11^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::12^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	2606:4700:f5::13^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.23^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.24^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
		A	162.159.205.25^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route3.mx.cloudflare.net`
MX	`route2.mx.cloudflare.net`⁽⁷⁸⁾
		A	2606:4700:f5::e^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::f^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	2606:4700:f5::10^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.17^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.18^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
		A	162.159.205.19^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route2.mx.cloudflare.net`
MX	`route1.mx.cloudflare.net`⁽⁸⁰⁾
		A	2606:4700:f5::b^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::c^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	2606:4700:f5::d^{🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.11^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.12^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
		A	162.159.205.13^{Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`route1.mx.cloudflare.net`
TXT	`v=MCPv1; k=ed25519; p=z/4H8AYoybwdtMu20wGRyY23d7g0RVqZRvkBfxPTQBc=`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.48.7, 172.67.175.41
		IPv6 hints	2606:4700:3032::ac43:af29, 2606:4700:3034::6815:3007
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=132, name=cloudflare-ech.com
SOA	`haley.ns.cloudflare.com`dns@cloudflare.com serial=2415154507

`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

rt4.ai

rt4.it

rt4.tech

rt4.de

rt4.mx

rt4.link

rt4.pages.dev

rt4.dev

rt4.org

rt4.ca

rt4.com

rt4.ir

rt4.lat

rt4.nl

rt4.co.uk

rt4.cc

rt4.pro

rt4.com.br

rt4.at

rt4.eu

rt4.com.mx

rt4.xyz

rt4.live

rt4.me

rt4.info

rt4.mn

rt4.app

rt4.net

rt4.io

rt4.cloud

Similar names

tr4.com

tr4.ph

tr4.nl

4rt.lol

4rt.eu

r4t.me

4rt.club

t4r.mx

4tr.me

r4t.buzz

4tr.com

4rt.casino

t4r.fi

tr4.de

t4r.net

r4t.com

t4r.ge

tr4.co.uk

r4t.casino

4tr.info

4rt.pink

t4r.su

r4t.cn

tr4.design

r4t.org

t4r.com

t4r.kz

tr4.space

r4t.com.pl

4rt.ph

4tr.jp

tr4.eu

tr4.cc

t4r.bet

tr4.org

4rt.pages.dev

tr4.io

4rt.studio

tr4.org.tr

tr4.my.id

tr4.com.tr

4rt.ca

4rt.science

4rt.ro

r4t.ru

4tr.net

t4r.gr

4tr.eu

tr4.com.cn

r4t.xyz

tr4.xyz

t4r.com.br

4rt.it

4rt.buzz

tr4.bet

4rt.us

4rt.com

t4r.dev

r4t.waw.pl

t4r.pt

t4r.ir

r4t.it

r4t.club

tr4.dk

4tr.us

r4t.es

4tr.ph

4tr.org

4tr.casino

4rt.pl

4tr.co

tr4.app

4tr.click

4rt.fun

t4r.workers.dev

t4r.pro

4rt.life

4rt.ru

4rt.lv

r4t.sh

4rt.services

t4r.org

r4t.de

tr4.lu

4rt.website

tr4.info

Previous names

rsvp.dev

rsvpapp.dev

rsvpay.dev

rsvx.dev

rswalkden.dev

rswd.dev

rsweeney.dev

rswitch.dev

rswn.dev

rswork.dev

rsworks.dev

rsx.dev

rsx1.dev

rsxjs.dev

rsxl.dev

rsyslog.dev

rsystems.dev

rt0.dev

rt3d.dev

Next names

rt99.dev

rt99apk.dev

rtabulov.dev

rtai.dev

rtail.dev

rtak.dev

rtalur.dev

rtanveer.dev

rtapi.dev

rtask.dev

rtatex.dev

rtb.dev

rtb0.dev

rtbenfield.dev

rtbg.dev

rtbhub.dev

rtboot.dev

rtbot.dev

rtbs.dev

rtc.dev

DNS History

9 records (9 active, 0 former)

●NShaley.ns.cloudflare.com2026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●NSpeter.ns.cloudflare.com2026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●MXroute1.mx.cloudflare.net2026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●MXroute2.mx.cloudflare.net2026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●MXroute3.mx.cloudflare.net2026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●A104.21.48.72026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●A172.67.175.412026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●A2606:4700:3032::ac43:af292026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

●A2606:4700:3034::6815:30072026-09-18 → 2026-09-20 · 2 obs

● 2026-09-18 01:14:44
● 2026-09-20 15:35:34

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
rt4.dev	haley.ns.cloudflare.com, peter.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.195.3

NS records: haley.ns.cloudflare.com, peter.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for rt4.dev (unsigned zone)

⏱️ Timing

Total: 1311ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.175.41, 104.21.48.7`
AAAA	2	`2606:4700:3032::ac43:af29, 2606:4700:3034::6815:3007`
NS	2	`haley.ns.cloudflare.com, peter.ns.cloudflare.com`
MX	3	`route3.mx.cloudflare.net (pri: 6), route2.mx.cloudflare.net (pri: 78)...`
TXT	2	`v=MCPv1; k=ed25519; p=z/4H8AYoybwdtMu20w, v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`haley.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

rt4.dev directs to four IP numbers, which are 104.21.48.7, 172.67.175.41, 2606:4700:3032::ac43:af29 and 2606:4700:3034::6815:3007.

Two other host names, along with gogort2.org, lightheartlovelane.com and drivennova.com, also share IP numbers with rt4.dev.

Name Servers

rt4.dev uses two name servers for its delegation: haley.ns.cloudflare.com and peter.ns.cloudflare.com.

rt4.dev shares its NS records with other domains, for example 1stopai-website.pages.dev, bakar80.workers.dev, ltdreviewabhi.workers.dev and two others.

At least some of rt4.dev's name servers are shared with other domains, for example ujjwalgautam892.workers.dev, chat-empresas.click, bineri.cn and two more.

These name servers tend to be deployed in combination with the name servers sonny.ns.cloudflare.com and stevie.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname haley.ns.cloudflare.com directs to 108.162.194.15, 162.159.38.15 and 172.64.34.15 along with 3 other IP addresses.

Hostname peter.ns.cloudflare.com directs to 108.162.195.3, 162.159.44.3 and 172.64.35.3 along with 3 other IP addresses.

Mail Servers

The MX records for rt4.dev list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

There is at least a partial MX overlap between rt4.dev and other domains, including flavienchervet.fr, haui.live, ptsn.stream and two others.

DNS names with 6 IP addresses:

Hostname route1.mx.cloudflare.net directs to 162.159.205.11, 162.159.205.12 and 162.159.205.13 along with 3 other IP addresses.

Hostname route2.mx.cloudflare.net directs to 162.159.205.17, 162.159.205.18 and 162.159.205.19 along with 3 other IP addresses.

Hostname route3.mx.cloudflare.net directs to 162.159.205.23, 162.159.205.24 and 162.159.205.25 along with 3 other IP addresses.