cybersecurity.dev - dns.ninja

`cybersecurity.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3033::ac43:8999^{🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3037::6815:56e8^{🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.86.232^{Cloudflare104.21.80.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.137.153^{🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`nick.ns.cloudflare.com` ⭐
		A	2606:4700:58::adf5:3bd5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c1d5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`nick.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:21d5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`nick.ns.cloudflare.com`
		A	108.162.193.213^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	172.64.33.213^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
		A	173.245.59.213^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`nick.ns.cloudflare.com`
NS	`rose.ns.cloudflare.com`
		A	2606:4700:50::adf5:3a8d^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`rose.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c08d^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`rose.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:208d^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`rose.ns.cloudflare.com`
		A	108.162.192.141^{🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	172.64.32.141^{🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
		A	173.245.58.141^{🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
MX	`aspmx.l.google.com` ⭐
		A	2607:f8b0:4004:c23::1b^{🇺🇸 Google2607:f8b0:4004::/48}
			PTR	`yuiadrs-in-f27.1e100.net`
		A	142.251.163.26^{🇺🇸 Google142.251.163.0/24}
			PTR	`wv-in-f26.1e100.net`
MX	`alt1.aspmx.l.google.com`⁽⁵⁾
		A	2800:3f0:4003:c0f::1a^{🇨🇱 Google2800:3f0:4003::/48}
		A	108.177.123.27^{🇺🇸 Google108.177.123.0/24}
MX	`alt2.aspmx.l.google.com`⁽⁵⁾
		A	2a00:1450:400b:c02::1a^{🇮🇪 Google2a00:1450:400b::/48}
			PTR	`dj-in-f26.1e100.net`
		A	172.253.116.27^{🇺🇸 Google172.253.116.0/24}
MX	`alt3.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:4009:c0f::1a^{🇬🇧 Google2a00:1450:4009::/48}
			PTR	`yulhrs-in-f26.1e100.net`
		A	192.178.223.26^{🇺🇸 Google192.178.223.0/24}
			PTR	`yulhrs-in-f26.1e100.net`
MX	`alt4.aspmx.l.google.com`⁽¹⁰⁾
		A	2a00:1450:400c:c23::1a^{🇧🇪 Google2a00:1450:400c::/48}
			PTR	`yubrupd-in-f26.1e100.net`
		A	172.253.157.26^{🇺🇸 Google172.253.0.0/16}
TXT	`google-site-verification=CE9bwOtmG6BRREjqAui4ImzcFNEYMWactpQh-k9JADE`
TXT	`google-site-verification=iwlnAuX0djoFiBPdFP8aY6s_AIVJSQoaquILxNzhR2g`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.86.232, 172.67.137.153
		IPv6 hints	2606:4700:3033::ac43:8999, 2606:4700:3037::6815:56e8
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=99, name=cloudflare-ech.com
SOA	`nick.ns.cloudflare.com`dns@cloudflare.com serial=2407734023

`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)

Subdomains

www.cybersecurity.dev

Same first word

cybersecurity.ventures

cybersecurity.net

cybersecurity.gov.ng

cybersecurity.place

cybersecurity.world

cybersecurity.exposed

cybersecurity.contractors

cybersecurity.sk

cybersecurity.mv

cybersecurity.su

cybersecurity.lt

cybersecurity.dk

cybersecurity.army

cybersecurity.fi

cybersecurity.business

cybersecurity.art

cybersecurity.eu

cybersecurity.associates

cybersecurity.com.pk

cybersecurity.lucca.it

cybersecurity.fyi

cybersecurity.media

cybersecurity.hu

cybersecurity.my

cybersecurity.hk

cybersecurity.us

cybersecurity.ch

cybersecurity.design

cybersecurity.ru

cybersecurity.run

cybersecurity.mk

cybersecurity.ltd

cybersecurity.zone

cybersecurity.co

cybersecurity.site

cybersecurity.life

cybersecurity.org

cybersecurity.onl

cybersecurity.biz

cybersecurity.sa

cybersecurity.al

cybersecurity.study

cybersecurity.mba

cybersecurity.co.uk

cybersecurity.clinic

cybersecurity.training

cybersecurity.services

cybersecurity.co.jp

cybersecurity.es

cybersecurity.london

cybersecurity.lu

cybersecurity.gov

cybersecurity.legal

cybersecurity.cloud

cybersecurity.group

cybersecurity.or.at

cybersecurity.bg

cybersecurity.pistoia.it

cybersecurity.red

cybersecurity.tips

cybersecurity.repair

cybersecurity.nu

cybersecurity.abbott

cybersecurity.center

cybersecurity.bio

cybersecurity.plus

cybersecurity.engineering

cybersecurity.dev

cybersecurity.eu.org

cybersecurity.vn

cybersecurity.com

cybersecurity.gov.gh

cybersecurity.online

cybersecurity.foundation

cybersecurity.in

cybersecurity.science

cybersecurity.nyc

cybersecurity.tw

cybersecurity.tv

cybersecurity.org.my

cybersecurity.direct

cybersecurity.azurefd.net

cybersecurity.wtf

cybersecurity.com.au

cybersecurity.global

cybersecurity.ws

cybersecurity.space

cybersecurity.theater

cybersecurity.ca

cybersecurity.nl

cybersecurity.marketing

Similar names

cybersecuirty.com

rebycsecurity.net

cbyersecurity.com

rebycsecurity.com

DNS History

17 records (11 active, 6 former)

●NSnick.ns.cloudflare.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●NSrose.ns.cloudflare.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●MXalt1.aspmx.l.google.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●MXalt2.aspmx.l.google.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●MXalt3.aspmx.l.google.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●MXalt4.aspmx.l.google.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●MXaspmx.l.google.com2020-03-25 → 2026-06-24 · 2 obs

● 2020-03-25 02:26:10
● 2026-06-24 12:57:12

●A104.21.86.2322026-02-16 → 2026-06-24 · 3 obs

○ 2020-03-25 02:26:10
● 2026-02-16 00:21:26
● 2026-06-24 12:57:12

○A104.27.170.202020-03-25 → 2020-03-25 · 3 obs

● 2020-03-25 02:26:10
○ 2026-02-16 00:21:26
○ 2026-06-24 12:57:12

○A104.27.171.202020-03-25 → 2020-03-25 · 3 obs

● 2020-03-25 02:26:10
○ 2026-02-16 00:21:26
○ 2026-06-24 12:57:12

●A172.67.137.1532026-02-16 → 2026-06-24 · 3 obs

○ 2020-03-25 02:26:10
● 2026-02-16 00:21:26
● 2026-06-24 12:57:12

○A2606:4700:3030::ac43:89992026-02-16 → 2026-06-01 · 5 obs

○ 2020-03-25 02:26:10
● 2026-02-16 00:21:26
● 2026-06-01 07:24:12
○ 2026-06-24 12:24:16
○ 2026-06-24 12:57:12

○A2606:4700:3032::681b:aa142020-03-25 → 2020-03-25 · 3 obs

● 2020-03-25 02:26:10
○ 2026-02-16 00:21:26
○ 2026-06-24 12:57:12

○A2606:4700:3033::6815:56e82026-02-16 → 2026-06-01 · 5 obs

○ 2020-03-25 02:26:10
● 2026-02-16 00:21:26
● 2026-06-01 07:24:12
○ 2026-06-24 12:24:16
○ 2026-06-24 12:57:12

●A2606:4700:3033::ac43:89992026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-01 07:24:12
● 2026-06-24 12:24:16
● 2026-06-24 12:57:12

○A2606:4700:3035::681b:ab142020-03-25 → 2020-03-25 · 3 obs

● 2020-03-25 02:26:10
○ 2026-02-16 00:21:26
○ 2026-06-24 12:57:12

●A2606:4700:3037::6815:56e82026-06-24 → 2026-06-24 · 3 obs

○ 2026-06-01 07:24:12
● 2026-06-24 12:24:16
● 2026-06-24 12:57:12

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	10 records
cybersecurity.dev	nick.ns.cloudflare.com, rose.ns.cloudflare.com	-

✅ Authoritative Response

Server:173.245.59.213

NS records: nick.ns.cloudflare.com, rose.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cybersecurity.dev (unsigned zone)

⏱️ Timing

Total: 1411ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.86.232, 172.67.137.153`
AAAA	2	`2606:4700:3037::6815:56e8, 2606:4700:3033::ac43:8999`
NS	2	`nick.ns.cloudflare.com, rose.ns.cloudflare.com`
MX	5	`aspmx.l.google.com (pri: 1), alt3.aspmx.l.google.com (pri: 10)...`
TXT	2	`google-site-verification=CE9bwOtmG6BRREj, google-site-verification=iwlnAuX0djoFiBP`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`nick.ns.cloudflare.com dns.cloudflare.co`

📌 Glue Records Collected

Total: 10

Out-of-bailiwick: 10 (ns-tld1.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...)

Analysis

Hierarchy

www.cybersecurity.dev is delegated beneath cybersecurity.dev.

IP Addresses

cybersecurity.dev points to the four IP addresses 104.21.86.232, 172.67.137.153, 2606:4700:3033::ac43:8999 and 2606:4700:3037::6815:56e8.

dunder.se, sy-ad.com, jitawin-login.com and two other host names share IP numbers with cybersecurity.dev.

Name Servers

DNS delegation for cybersecurity.dev points to two name servers: nick.ns.cloudflare.com and rose.ns.cloudflare.com.

cybersecurity.dev uses the same name servers as several other domains — among them heshootshescoores.com, asiannewsmakers.com, firelessltd.com and two more.

There is at least partial name server overlap between cybersecurity.dev and other domains — sharekit.io, eldenvpn.net, zakmedia.ca and two more among them.

These name servers frequently co-occur with the name servers steven.ns.cloudflare.com and jo.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

nick.ns.cloudflare.com has IP addresses 108.162.193.213, 172.64.33.213 and 173.245.59.213, plus 3 other.

rose.ns.cloudflare.com has IP addresses 108.162.192.141, 172.64.32.141 and 173.245.58.141, plus 3 other.

Mail Servers

cybersecurity.dev has five mail servers, which are aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com and two others.

cybersecurity.dev has at least partial mail server overlap with other domains such as ns500821.ns500821.ns500794.ns500794.ns500841.ns500821.ns500795.ns500794.ns500794.ns500821.ns500795.ns500821.ns500821.ns500790.ns500795.lustypartnersfinder.com, ttechsolutions.us, ns500671.ns500742.ns500671.ns500731.ns500754.ns500671.ns500704.ns500678.ns500705.ns500291.ns500291.ns500131.lustychickser.com and two more.

These mail servers commonly co-occur with mail servers alt4.aspmx.l.google.com, alt3.aspmx.l.google.com, aspmx2.googlemail.com and 3 others.

Hostnames that resolve to two IP addresses:

aspmx.l.google.com has two IP addresses: 142.251.163.26 and 2607:f8b0:4004:c23::1b.

alt1.aspmx.l.google.com has two IP addresses: 108.177.123.27 and 2800:3f0:4003:c0f::1a.

alt2.aspmx.l.google.com has two IP addresses: 172.253.116.27 and 2a00:1450:400b:c02::1a.

alt3.aspmx.l.google.com has two IP addresses: 192.178.223.26 and 2a00:1450:4009:c0f::1a.

alt4.aspmx.l.google.com has two IP addresses: 172.253.157.26 and 2a00:1450:400c:c23::1a.