🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`404development.dev`

DNSSEC	⚠️ Not signed
NS	`mike.ns.cloudflare.com` ⭐
		A	2606:4700:58::a29f:2c3f^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c33f^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`mike.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:233f^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`mike.ns.cloudflare.com`
		A	108.162.195.63^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	162.159.44.63^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
		A	172.64.35.63^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`mike.ns.cloudflare.com`
NS	`ximena.ns.cloudflare.com`
		A	2606:4700:50::a29f:260a^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c20a^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ximena.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:220a^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ximena.ns.cloudflare.com`
		A	108.162.194.10^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	162.159.38.10^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
		A	172.64.34.10^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ximena.ns.cloudflare.com`
SOA	`mike.ns.cloudflare.com`dns@cloudflare.com serial=2413880659

`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

404development.info

404development.com

404development.dev

Previous names

3yc.dev

3z.dev

3zachm.dev

4-h.dev

4.dev

40-60studio.dev

400.dev

400ai.dev

401.dev

401k.dev

402arcade.dev

402base.dev

402fordummies.dev

402found.dev

403.dev

404-not-found.dev

404agency.dev

404blue.dev

404connernotfound.dev

404consultants.dev

Next names

404error.dev

404int.dev

404null.dev

404s.dev

404studios.dev

404works.dev

407.dev

4096.dev

40below.dev

40degrees.dev

40ff.dev

40grid.dev

40h.dev

40n.dev

40second.dev

40win.dev

40yearold.dev

410.dev

417.dev

418.dev

DNS History

2 records (2 active, 0 former)

●NSmike.ns.cloudflare.com2026-08-19 → 2026-09-04 · 2 obs

● 2026-08-19 04:45:00
● 2026-09-04 02:28:18

●NSximena.ns.cloudflare.com2026-08-19 → 2026-09-04 · 2 obs

● 2026-08-19 04:45:00
● 2026-09-04 02:28:18

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
404development.dev	ximena.ns.cloudflare.com, mike.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.34.10

NS records: ximena.ns.cloudflare.com, mike.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for 404development.dev (unsigned zone)

⏱️ Timing

Total: 479ms | Queries: -

📄 Records

Type	Count	Sample Data
NS	2	`mike.ns.cloudflare.com, ximena.ns.cloudflare.com`
SOA	1	`mike.ns.cloudflare.com dns.cloudflare.co`

Analysis

Name Servers

404development.dev uses two name servers for its delegation: mike.ns.cloudflare.com and ximena.ns.cloudflare.com.

404development.dev has the same name server delegation as a number of other domains, such as ggjudimaxwin.com, rtpggjaktif.sbs, cappuzzomd.com and two more.

404development.dev shares at least some of its name servers with other domains, including 7slots395.com, mangapopi.com, ggheng.xyz and two others.

These name servers are frequently seen alongside the name servers treasure.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

Hostname mike.ns.cloudflare.com directs to 108.162.195.63, 162.159.44.63 and 172.64.35.63 along with 3 other IP addresses.

Hostname ximena.ns.cloudflare.com directs to 108.162.194.10, 162.159.38.10 and 172.64.34.10 along with 3 other IP addresses.

404development.dev - robtex.com