ns4.dev - dns.ninja

`ns4.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3032::ac43:bcaa^{🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3033::6815:5450^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.84.80^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.188.170^{🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`noah.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3b85^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c185^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`noah.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2185^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`noah.ns.cloudflare.com`
		A	108.162.193.133^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	172.64.33.133^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
		A	173.245.59.133^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`noah.ns.cloudflare.com`
NS	`roxy.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8e^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08e^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`roxy.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208e^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`roxy.ns.cloudflare.com`
		A	108.162.192.142^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	172.64.32.142^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
		A	173.245.58.142^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`roxy.ns.cloudflare.com`
MX	`route1.mx.cloudflare.net` ⭐
		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`
MX	`route2.mx.cloudflare.net` ⭐
		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	`route3.mx.cloudflare.net`⁽⁸³⁾
		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`
TXT	`v=spf1 include:_spf.mx.cloudflare.net ~all`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.84.80, 172.67.188.170
		IPv6 hints	2606:4700:3032::ac43:bcaa, 2606:4700:3033::6815:5450
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=93, name=cloudflare-ech.com
SOA	`noah.ns.cloudflare.com`dns@cloudflare.com serial=2405586458

`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

ns4.cloudflare.net

ns4.gov.bh

ns4.fastly-edge.com

ns4.net.au

ns4.com

ns4.go.gov.br

ns4.nic.in

ns4.123hjemmeside.dk

ns4.com.br

ns4.fr

ns4.gov.az

ns4.co

ns4.in-berlin.de

ns4.hu

ns4.fj

ns4.ma.gov.br

ns4.ni

ns4.net.pl

ns4.to.gov.br

ns4.mycloudnas.com

ns4.is-a.dev

ns4.upsunapp.com

ns4.mircloud.host

ns4.nl

ns4.uk

ns4.gov.rs

ns4.ie

ns4.mynascloud.com

ns4.dyndns.org

ns4.vg

ns4.ru

ns4.pe.gov.br

ns4.dev

ns4.gov.mu

ns4.co.kr

ns4.duckdns.org

ns4.mil.cn

ns4.fastlylb.net

ns4.altervista.org

ns4.gov.mo

ns4.gov.ao

ns4.biz

ns4.pr.gov.br

ns4.cl

ns4.j.scaleforce.net

ns4.no

ns4.gov.mn

ns4.net

ns4.org

ns4.mediatech.by

ns4.alp1.ae.flow.ch

ns4.nc.tr

ns4.nhs.uk

ns4.de

ns4.ddns.net

ns4.siteleaf.net

ns4.uz

ns4.us

ns4.dk

ns4.yandexcloud.net

ns4.myqnapcloud.com

ns4.site

ns4.ms.gov.br

ns4.kasserver.com

ns4.lib.md.us

ns4.nz

ns4.es.gov.br

ns4.it.com

ns4.jelastic.saveincloud.net

ns4.in

ns4.cloudjiffy.net

Similar names

sn4.de

4ns.in

s4n.edu.vn

n4s.com

n4s.fr

sn4.ru

s4n.ru

n4s.ca

sn4.cc

n4s.ru

4ns.cn

4ns.hu

sn4.ch

4ns.net

s4n.net

s4n.org

sn4.fi

4sn.de

s4n.nl

4ns.pl

4ns.org

s4n.de

sn4.com.br

sn4.com

n4s.net

n4s.de

s4n.cc

n4s.cn

4ns.ru

sn4.org

n4s.co.uk

4ns.eu

s4n.com.br

4sn.com

4sn.nl

sn4.co.uk

n4s.us

n4s.pl

4ns.su

n4s.org

4ns.com

sn4.me

DNS History

13 records (9 active, 4 former)

●NSnoah.ns.cloudflare.com2026-02-15 → 2026-06-17 · 2 obs

● 2026-02-15 09:29:14
● 2026-06-17 22:02:34

●NSroxy.ns.cloudflare.com2026-02-15 → 2026-06-17 · 2 obs

● 2026-02-15 09:29:14
● 2026-06-17 22:02:34

●MXroute1.mx.cloudflare.net2026-02-15 → 2026-06-17 · 2 obs

● 2026-02-15 09:29:14
● 2026-06-17 22:02:34

●MXroute2.mx.cloudflare.net2026-02-15 → 2026-06-17 · 2 obs

● 2026-02-15 09:29:14
● 2026-06-17 22:02:34

●MXroute3.mx.cloudflare.net2026-02-15 → 2026-06-17 · 2 obs

● 2026-02-15 09:29:14
● 2026-06-17 22:02:34

●A104.21.84.802026-02-17 → 2026-06-17 · 39 obs

○ 2026-02-15 09:29:14
● 2026-02-17 16:58:16
● 2026-02-23 00:24:18
○ 2026-02-24 06:54:02
● 2026-02-25 09:11:18
● 2026-03-06 16:19:34
○ 2026-03-15 00:31:18
○ 2026-03-20 22:18:16
● 2026-03-28 03:55:26
● 2026-03-29 03:59:56
○ 2026-04-01 09:55:56
○ 2026-04-01 20:21:26
● 2026-04-05 10:53:14
○ 2026-04-06 14:20:44
○ 2026-04-09 07:20:20
● 2026-04-09 18:36:28
● 2026-04-09 22:18:38
○ 2026-04-11 18:12:54
● 2026-04-13 06:35:06
● 2026-04-13 08:42:48
○ 2026-04-13 13:33:10
● 2026-04-14 01:03:58
● 2026-04-17 16:40:24
○ 2026-04-19 22:14:42
● 2026-04-21 09:55:54
● 2026-04-30 06:33:06
○ 2026-05-03 13:57:22
○ 2026-05-13 02:38:34
● 2026-05-17 02:20:40
● 2026-05-17 16:40:20
○ 2026-05-20 20:02:32
● 2026-05-21 05:23:16
● 2026-05-23 01:17:12
○ 2026-05-23 02:13:16
● 2026-05-23 17:51:38
● 2026-05-28 07:55:34
○ 2026-05-28 10:20:36
● 2026-06-04 08:41:12
● 2026-06-17 22:02:34

●A172.67.188.1702026-02-17 → 2026-06-17 · 39 obs

○A188.114.96.02026-02-15 → 2026-05-28 · 39 obs

● 2026-02-15 09:29:14
○ 2026-02-17 16:58:16
○ 2026-02-23 00:24:18
● 2026-02-24 06:54:02
○ 2026-02-25 09:11:18
○ 2026-03-06 16:19:34
● 2026-03-15 00:31:18
● 2026-03-20 22:18:16
○ 2026-03-28 03:55:26
○ 2026-03-29 03:59:56
● 2026-04-01 09:55:56
● 2026-04-01 20:21:26
○ 2026-04-05 10:53:14
● 2026-04-06 14:20:44
● 2026-04-09 07:20:20
○ 2026-04-09 18:36:28
○ 2026-04-09 22:18:38
● 2026-04-11 18:12:54
○ 2026-04-13 06:35:06
○ 2026-04-13 08:42:48
● 2026-04-13 13:33:10
○ 2026-04-14 01:03:58
○ 2026-04-17 16:40:24
● 2026-04-19 22:14:42
○ 2026-04-21 09:55:54
○ 2026-04-30 06:33:06
● 2026-05-03 13:57:22
● 2026-05-13 02:38:34
○ 2026-05-17 02:20:40
○ 2026-05-17 16:40:20
● 2026-05-20 20:02:32
○ 2026-05-21 05:23:16
○ 2026-05-23 01:17:12
● 2026-05-23 02:13:16
○ 2026-05-23 17:51:38
○ 2026-05-28 07:55:34
● 2026-05-28 10:20:36
○ 2026-06-04 08:41:12
○ 2026-06-17 22:02:34

○A188.114.97.02026-02-15 → 2026-05-28 · 39 obs

●A2606:4700:3032::ac43:bcaa2026-02-17 → 2026-06-17 · 39 obs

●A2606:4700:3033::6815:54502026-02-17 → 2026-06-17 · 39 obs

○A2a06:98c1:3120::2026-02-15 → 2026-05-28 · 39 obs

○A2a06:98c1:3121::2026-02-15 → 2026-05-28 · 39 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com...	-
ns4.dev	roxy.ns.cloudflare.com, noah.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.192.142

NS records: roxy.ns.cloudflare.com, noah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ns4.dev (unsigned zone)

⏱️ Timing

Total: 498ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.84.80, 172.67.188.170`
AAAA	2	`2606:4700:3032::ac43:bcaa, 2606:4700:3033::6815:5450`
NS	2	`noah.ns.cloudflare.com, roxy.ns.cloudflare.com`
MX	3	`route1.mx.cloudflare.net (pri: 42), route2.mx.cloudflare.net (pri: 42)...`
TXT	1	`v=spf1 include:_spf.mx.cloudflare.net ~a`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`noah.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

ns4.dev resolves to four IP addresses: 104.21.84.80, 172.67.188.170, 2606:4700:3032::ac43:bcaa and 2606:4700:3033::6815:5450.

ikifon.com, ay.link, ogp-protect.pro and two other host names share IP numbers with ns4.dev.

Name Servers

The NS records for ns4.dev delegate to noah.ns.cloudflare.com and roxy.ns.cloudflare.com.

ns4.dev uses the same name servers as several other domains — among them rdn-team.com, animalplea.org, qubico.es and two more.

ns4.dev has at least partial name server overlap with other domains, such as productpdfinstaller.com, workwriting.com, creerunsite.pro and two others.

It is common to find these name servers paired with the name servers annalise.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

noah.ns.cloudflare.com maps to 108.162.193.133, 172.64.33.133, 173.245.59.133 and 3 additional IP addresses.

roxy.ns.cloudflare.com maps to 108.162.192.142, 172.64.32.142, 173.245.58.142 and 3 additional IP addresses.

Mail Servers

ns4.dev has three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

ns4.dev has at least partial mail server overlap with other domains such as jbtop.ru, deliveryngo.com, remram.fr and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.