7.dev - dns.ninja

`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=170, 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

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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
○ 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

●NSkira.ns.cloudflare.com2026-07-21 → 2026-07-29 · 3 obs

○ 2026-06-06 18:10:06
● 2026-07-21 11:34:06
● 2026-07-29 22:21:36

●NSlee.ns.cloudflare.com2026-07-21 → 2026-07-29 · 3 obs

○ 2026-06-06 18:10:06
● 2026-07-21 11:34:06
● 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

●A104.21.29.1322026-07-23 → 2026-07-29 · 3 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24
● 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

○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
○ 2026-07-29 22:21:36

●A172.67.149.82026-07-23 → 2026-07-29 · 3 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24
● 2026-07-29 22:21:36

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

○A188.114.96.02026-02-17 → 2026-07-21 · 12 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
○ 2026-07-29 22:21:36

○A188.114.97.02026-02-17 → 2026-07-21 · 12 obs

●A2606:4700:3031::6815:1d842026-07-23 → 2026-07-29 · 3 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24
● 2026-07-29 22:21:36

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

●A2606:4700:3035::ac43:95082026-07-23 → 2026-07-29 · 3 obs

○ 2026-07-21 11:34:06
● 2026-07-23 21:42:24
● 2026-07-29 22:21:36

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

○A2a06:98c1:3120::2026-02-17 → 2026-07-21 · 12 obs

○A2a06:98c1:3121::2026-02-17 → 2026-07-21 · 12 obs

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com...	-
7.dev	lee.ns.cloudflare.com, kira.ns.cloudflare.com	-

✅ Authoritative Response

Server:108.162.193.129

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: 300ms | Queries: -

📄 Records

Type	Count	Sample Data
A	2	`104.21.29.132, 172.67.149.8`
AAAA	2	`2606:4700:3031::6815:1d84, 2606:4700:3035::ac43:9508`
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 directs to four IP numbers, which are 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 and two other host names share IP numbers with 7.dev.

Name Servers

7.dev is served by two delegated name servers, kira.ns.cloudflare.com and lee.ns.cloudflare.com.

7.dev uses the same name servers as several other domains — among them molarcity.com, caterva.org, benjamingolub.com and two more.

The name servers of 7.dev overlap at least partially with those of other domains — among them jfgyt.com, aigl.org, hbxszm.com and two more.

These name servers commonly appear in combination with the name servers rohin.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

kira.ns.cloudflare.com carries IP addresses 108.162.194.197, 162.159.38.197 and 172.64.34.197, with 3 other addresses beyond those.

lee.ns.cloudflare.com carries IP addresses 108.162.193.129, 172.64.33.129 and 173.245.59.129, with 3 other addresses beyond those.