🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`dev404.dev`

DNSSEC	⚠️ Not signed
A	87.236.16.201^{🇷🇺 BEGET-AS87.236.16.0/24 BEGET.RU}
		PTR	`ssl.perun.beget.com`
NS	`ollie.ns.cloudflare.com` ⭐
		A	2606:4700:50::a29f:2647^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c247^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`ollie.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:2247^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`ollie.ns.cloudflare.com`
		A	108.162.194.71^{🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	162.159.38.71^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
		A	172.64.34.71^{🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`ollie.ns.cloudflare.com`
NS	`osmar.ns.cloudflare.com`
		A	2606:4700:58::a29f:2c7c^{🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	2803:f800:50::6ca2:c37c^{🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L}
			PTR	`osmar.ns.cloudflare.com`
		A	2a06:98c1:50::ac40:237c^{🇺🇸 Cloudflare2a06:98c1:50::/45}
			PTR	`osmar.ns.cloudflare.com`
		A	108.162.195.124^{🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	162.159.44.124^{Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
		A	172.64.35.124^{🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US}
			PTR	`osmar.ns.cloudflare.com`
SOA	`ollie.ns.cloudflare.com`dns@cloudflare.com serial=2411333293

`dev`

	DNSSEC	⚠️ Not signed
	NS	`ns-tld1.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld2.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld3.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld4.charlestonroadregistry.com` ⚠️ Not in zone NS records
	NS	`ns-tld5.charlestonroadregistry.com` ⚠️ Not in zone NS records

🔒 HSTS Preload (+subdomains)

Same first word

dev404.com

dev404.dev

dev404.tech

dev404.de

dev404.net

dev404.cz

dev404.fr

dev404.workers.dev

dev404.xyz

Similar names

404dev.com

404dev.tech

404dev.by

404dev.com.br

Previous names

dev-tool.dev

dev-unit1.dev

dev-urbano.dev

dev-wp.dev

dev-x-kabuand.dev

dev-xata.dev

dev0.dev

dev00.dev

dev0ps.dev

dev0zzz.dev

dev1.dev

dev1006wet(0x7075737379)games.dev

dev123.dev

dev1ss0.dev

dev2.dev

dev3.dev

dev33.dev

dev360.dev

dev4.dev

Next names

dev42.dev

dev5.dev

dev54.dev

dev7.dev

dev9.dev

devacademy.dev

devacto.dev

devad.dev

devadept.dev

devaditya.dev

devaffairs.dev

devagency.dev

devago.dev

devaicode.dev

devair.dev

deval.dev

devalbert.dev

devalencia.dev

devalex.dev

devallthethings.dev

DNS History

3 records (3 active, 0 former)

●NSollie.ns.cloudflare.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 00:53:42
● 2026-09-03 00:31:06

●NSosmar.ns.cloudflare.com2026-09-02 → 2026-09-03 · 2 obs

● 2026-09-02 00:53:42
● 2026-09-03 00:31:06

●A87.236.16.2012026-09-02 → 2026-09-03 · 4 obs

● 2026-09-02 00:53:42
○ 2026-09-02 17:45:32
● 2026-09-02 20:33:06
● 2026-09-03 00:31:06

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
dev	ns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...	-
dev404.dev	ollie.ns.cloudflare.com, osmar.ns.cloudflare.com	-

✅ Authoritative Response

Server:172.64.35.124

NS records: ollie.ns.cloudflare.com, osmar.ns.cloudflare.com

🔒 DNSSEC Status

❌ Bogus (DNSSEC validation failed)

Validation error at dev: Error: DNS query timeout: 216.239.32.105 for DNSKEY dev

⏱️ Timing

Total: 3674ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`87.236.16.201`
NS	2	`ollie.ns.cloudflare.com, osmar.ns.cloudflare.com`
SOA	1	`ollie.ns.cloudflare.com dns.cloudflare.c`

Analysis

IP Addresses

dev404.dev has exactly one IP address — 87.236.16.201.

plesapartment.ru, app-room.ru, turbosavri-lordfilm.ru plus two other host names have IP numbers in common with dev404.dev.

Name Servers

dev404.dev is delegated to two name servers: ollie.ns.cloudflare.com and osmar.ns.cloudflare.com.

The name server configuration of dev404.dev is shared with other domains, for instance best-bedwars-trade-value-list-excel.pages.dev, roblox-bedwars-gui-script-no-key-link.pages.dev, wiktormendalka.pl and two others.

There is at least partial name server overlap between dev404.dev and other domains — doneytrox.workers.dev, gatherertech.click, 269888.xyz and two more among them.

These name servers tend to appear in combination with the name servers leia.ns.cloudflare.com, addyson.ns.cloudflare.com, toby.ns.cloudflare.com and jacqueline.ns.cloudflare.com.

Hosts with 6 IP addresses each:

ollie.ns.cloudflare.com resolves to 108.162.194.71, 162.159.38.71, 172.64.34.71 and 3 other IP addresses.

osmar.ns.cloudflare.com resolves to 108.162.195.124, 162.159.44.124, 172.64.35.124 and 3 other IP addresses.

dev404.dev - robtex.com

dev404.dev

dev