`7.dev`

DNSSEC	⚠️ Not signed
A	2606:4700:3031::6815:1d84^{🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	2606:4700:3035::ac43:9508^{🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	104.21.29.132^{Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
A	172.67.149.8^{🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US} ✓ In HTTPS hints
NS	`kira.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:26c5^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c2c5^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`kira.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:22c5^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`kira.ns.cloudflare.com`
		A	108.162.194.197^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	162.159.38.197^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
		A	172.64.34.197^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`kira.ns.cloudflare.com`
NS	`lee.ns.cloudflare.com`
		A	2606:4700:58::adf5:3b81^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c181^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`lee.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2181^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`lee.ns.cloudflare.com`
		A	108.162.193.129^{🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	172.64.33.129^{🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
		A	173.245.59.129^{🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`lee.ns.cloudflare.com`
HTTPS	HTTP/3, HTTP/2 ✓ hints match
		IPv4 hints	104.21.29.132, 172.67.149.8
		IPv6 hints	2606:4700:3031::6815:1d84, 2606:4700:3035::ac43:9508
		ECH	X25519, HKDF-SHA256 + AES-128-GCM draft, id=188, name=cloudflare-ech.com
SOA	`kira.ns.cloudflare.com`dns@cloudflare.com serial=2409382055

`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

7.mba

7.zip

7.pl

7.am

7.my

7.azurestaticapps.net

7.biz

7.gg

7.fm

7.run

7.wiki

7.org.nz

7.cg

7.fr

7.coop

7.cx

7.ms

7.tv

7.ke

7.la

7.gold

7.camera

7.bet

7.kg

7.ua

7.ac

7.cz

7.mk

7.srl

7.com.my

7.st

7.gs.cn

7.to

7.org

7.cr

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7.cl

7.ro

7.vg

7.he.cn

7.dk

7.km.ua

7.co.kr

7.co.uk

7.edu.vn

7.ac.cn

7.at

7.kr.ua

7.gd

7.uk

7.dev

7.co

7.net.cn

7.yolasite.com

7.lol

7.wtf

7.ag

7.plus

7.rich

7.ink

7.media

7.s3.amazonaws.com

7.com.vn

7.ws

7.cash

7.cc

7.dog

7.ly

7.agency

7.exchange

7.de

7.je

7.ai

7.hm

7.co.at

7.ls

7.hn

7.show

7.se

7.wedding

7.casino

7.hk.cn

7.kz

7.xj.cn

7.is

7.com.pl

7.canva-apps.cn

7.cn

7.co.za

DNS History

22 records (6 active, 16 former)

○NSblair.ns.cloudflare.com2026-02-17 → 2026-04-09 · 4 obs

● 2026-02-17 15:55:22
● 2026-04-09 23:21:56
○ 2026-04-18 08:56:28
○ 2026-07-23 21:42:24

○NSdns101.registrar-servers.com2026-04-18 → 2026-05-22 · 5 obs

○ 2026-04-09 23:21:56
● 2026-04-18 08:56:28
● 2026-05-22 08:00:08
○ 2026-06-06 18:10:06
○ 2026-07-23 21:42:24

○NSdns102.registrar-servers.com2026-04-18 → 2026-05-22 · 5 obs

○ 2026-04-09 23:21:56
● 2026-04-18 08:56:28
● 2026-05-22 08:00:08
○ 2026-06-06 18:10:06
○ 2026-07-23 21:42:24

○NSisaac.ns.cloudflare.com2026-02-17 → 2026-04-09 · 4 obs

● 2026-02-17 15:55:22
● 2026-04-09 23:21:56
○ 2026-04-18 08:56:28
○ 2026-07-23 21:42:24

●NSkira.ns.cloudflare.com2026-07-21 → 2026-07-23 · 3 obs

○ 2026-06-06 18:10:06
● 2026-07-21 11:34:06
● 2026-07-23 21:42:24

●NSlee.ns.cloudflare.com2026-07-21 → 2026-07-23 · 3 obs

○ 2026-06-06 18:10:06
● 2026-07-21 11:34:06
● 2026-07-23 21:42:24

○MXmail.7.dev2026-02-17 → 2026-04-09 · 4 obs

● 2026-02-17 15:55:22
● 2026-04-09 23:21:56
○ 2026-04-18 08:56:28
○ 2026-07-23 21:42:24

○MXmx.plingest.com2026-04-18 → 2026-05-22 · 8 obs

○ 2026-04-09 23:21:56
● 2026-04-18 08:56:28
● 2026-04-21 23:17:04
○ 2026-04-23 22:16:20
● 2026-04-24 04:16:12
● 2026-05-22 08:00:08
○ 2026-06-06 18:10:06
○ 2026-07-23 21:42:24

●A104.21.29.1322026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24

○A104.21.84.1052026-02-22 → 2026-04-09 · 11 obs

○ 2026-02-17 15:55:22
● 2026-02-22 19:34:02
○ 2026-02-23 12:03:10
● 2026-02-27 17:36:48
● 2026-03-18 20:52:52
○ 2026-03-24 06:09:10
○ 2026-04-06 05:35:48
● 2026-04-07 04:03:52
● 2026-04-09 23:21:56
○ 2026-04-18 08:56:28
○ 2026-07-23 21:42:24

○A172.234.24.2112026-04-18 → 2026-05-22 · 8 obs

○ 2026-04-09 23:21:56
● 2026-04-18 08:56:28
● 2026-04-21 23:17:04
○ 2026-04-23 22:16:20
● 2026-04-24 04:16:12
● 2026-05-22 08:00:08
○ 2026-06-06 18:10:06
○ 2026-07-23 21:42:24

○A172.239.57.1172026-04-18 → 2026-05-22 · 8 obs

○ 2026-04-09 23:21:56
● 2026-04-18 08:56:28
● 2026-04-21 23:17:04
○ 2026-04-23 22:16:20
● 2026-04-24 04:16:12
● 2026-05-22 08:00:08
○ 2026-06-06 18:10:06
○ 2026-07-23 21:42:24

●A172.67.149.82026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24

○A172.67.191.952026-02-22 → 2026-04-09 · 11 obs

○A188.114.96.02026-02-17 → 2026-07-21 · 11 obs

● 2026-02-17 15:55:22
○ 2026-02-22 19:34:02
● 2026-02-23 12:03:10
○ 2026-02-27 17:36:48
○ 2026-03-18 20:52:52
● 2026-03-24 06:09:10
● 2026-04-06 05:35:48
○ 2026-04-07 04:03:52
○ 2026-06-13 23:22:38
● 2026-07-21 11:34:06
○ 2026-07-23 21:42:24

○A188.114.97.02026-02-17 → 2026-07-21 · 11 obs

●A2606:4700:3031::6815:1d842026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24

○A2606:4700:3031::6815:54692026-02-22 → 2026-04-09 · 11 obs

●A2606:4700:3035::ac43:95082026-07-23 → 2026-07-23 · 2 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24

○A2606:4700:3037::ac43:bf5f2026-02-22 → 2026-04-09 · 11 obs

○A2a06:98c1:3120::2026-02-17 → 2026-07-21 · 11 obs

○A2a06:98c1:3121::2026-02-17 → 2026-07-21 · 11 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
7.dev	lee.ns.cloudflare.com, kira.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.33.129

NS records: lee.ns.cloudflare.com, kira.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 7.dev (unsigned zone)

⏱️ Timing

Total: 835ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`172.67.149.8, 104.21.29.132`
AAAA	2	`2606:4700:3035::ac43:9508, 2606:4700:3031::6815:1d84`
NS	2	`kira.ns.cloudflare.com, lee.ns.cloudflare.com`
HTTPS	1	`{"priority":1,"target":".","alpn":["h3",`
SOA	1	`kira.ns.cloudflare.com dns.cloudflare.co`

Analysis

IP Addresses

7.dev points to the four IP addresses 104.21.29.132, 172.67.149.8, 2606:4700:3031::6815:1d84 and 2606:4700:3035::ac43:9508.

henrik.ninja, scotiaengraving.com.au, comunicacionvisual.com plus two other host names have IP numbers in common with 7.dev.

Name Servers

7.dev uses two name servers for its delegation: kira.ns.cloudflare.com and lee.ns.cloudflare.com.

The name server configuration of 7.dev is shared with other domains, for instance molarcity.com, caterva.org, benjamingolub.com and two others.

There is at least partial name server overlap between 7.dev and other domains — jfgyt.com, aigl.org, hbxszm.com and two more among them.

These name servers are routinely deployed together with the name servers rohin.ns.cloudflare.com.

Hosts with 6 IP addresses each:

Hostname kira.ns.cloudflare.com directs to 108.162.194.197, 162.159.38.197 and 172.64.34.197 along with 3 other IP addresses.

Hostname lee.ns.cloudflare.com directs to 108.162.193.129, 172.64.33.129 and 173.245.59.129 along with 3 other IP addresses.

7.dev - robtex.com

7.dev

dev

Same first word

DNS History

🔍 DNS Trace

📋 Delegation Chain

✅ Authoritative Response

🔒 DNSSEC Status

⏱️ Timing

📄 Records

Analysis

IP Addresses

Name Servers

`7.dev`

`dev`