cs404.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

`cs404.dev`

DNSSEC	⚠️ Not signed
A	185.199.108.153^{🇺🇸 Fastly185.199.108.0/24 GitHub - 185.199.108.0/24}
		PTR	`cdn-185-199-108-153.github.com`
A	185.199.109.153^{🇺🇸 Fastly185.199.109.0/24 GitHub - 185.199.109.0/24}
A	185.199.110.153^{🇺🇸 Fastly185.199.110.0/24 GitHub - 185.199.110.0/24}
A	185.199.111.153^{🇺🇸 Fastly185.199.111.0/24 GitHub - 185.199.111.0/24}
NS	`dns1.registrar-servers.com` ⭐
		A	2610:a1:1024::200^{🇺🇸 MAINT-ID-120082610:a1:1024::/48 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
		A	156.154.132.200^{🇺🇸 MAINT-ID-12008156.154.132.0/24 Neustar}
			PTR	`dns1.namecheaphosting.com`
			PTR	`dns1.registrar-servers.com`
NS	`dns2.registrar-servers.com`
		A	2610:a1:1025::200^{🇺🇸 MAINT-ID-120082610:a1:1025::/48 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
		A	156.154.133.200^{🇺🇸 MAINT-ID-12008156.154.133.0/24 Neustar}
			PTR	`dns2.namecheaphosting.com`
			PTR	`dns2.registrar-servers.com`
MX	`eforward1.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward2.registrar-servers.com` ⭐
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward3.registrar-servers.com` ⭐
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
MX	`eforward4.registrar-servers.com`⁽¹⁵⁾
		A	162.255.118.52^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward2.registrar-servers.com`
MX	`eforward5.registrar-servers.com`⁽²⁰⁾
		A	162.255.118.51^{🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES}
			PTR	`eforward1.registrar-servers.com`
			PTR	`eforward3.registrar-servers.com`
TXT	`v=spf1 include:spf.efwd.registrar-servers.com ~all`
SOA	`dns1.registrar-servers.com`hostmaster@registrar-servers.com serial=1707371438

`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

cs404.org

cs404.dev

cs404.com

cs404.vip

Similar names

440sc.cc

sc440.cc

404cs.com

sc404.com

sc404.net

404sc.com

cs440.com

Previous names

cs-studios.dev

cs0.dev

cs000.dev

cs1.dev

cs100.dev

cs101.dev

cs19.dev

cs193v-api.dev

cs23.dev

cs24.dev

cs2aim.dev

cs2api.dev

cs2inspect.dev

cs2patterns.dev

cs2plugins.dev

cs2stats.dev

cs3.dev

cs30.dev

cs3550.dev

cs4.dev

Next names

cs426.dev

cs4b.dev

cs50.dev

cs574.dev

cs61b.dev

cs8.dev

cs88.dev

cs999.dev

csa-394283-srv.dev

csa-lb.dev

csaas.dev

csaave.dev

csab.dev

csabagecse.dev

csabai.dev

csabaszabo.dev

csabatini.dev

csac.dev

csachin.dev

csadmin.dev

DNS History

11 records (11 active, 0 former)

●NSdns1.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●NSdns2.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●MXeforward1.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●MXeforward2.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●MXeforward3.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●MXeforward4.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●MXeforward5.registrar-servers.com2026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●A185.199.108.1532026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●A185.199.109.1532026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●A185.199.110.1532026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

●A185.199.111.1532026-09-26 → 2026-11-01 · 2 obs

● 2026-09-26 01:37:34
● 2026-11-01 22:07:02

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
cs404.dev	dns2.registrar-servers.com, dns1.registrar-servers.com	-

✅ Authoritative Response

Server:156.154.132.200

NS records: dns2.registrar-servers.com, dns1.registrar-servers.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cs404.dev (unsigned zone)

⏱️ Timing

Total: 140ms | Queries: -

📄 Records

Type	Count	Sample Data
A	4	`185.199.110.153, 185.199.108.153...`
NS	2	`dns1.registrar-servers.com, dns2.registrar-servers.com`
MX	5	`eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...`
TXT	1	`v=spf1 include:spf.efwd.registrar-server`
SOA	1	`dns1.registrar-servers.com hostmaster.re`

Analysis

IP Addresses

cs404.dev resolves to four IP addresses: 185.199.108.153, 185.199.109.153, 185.199.110.153 and 185.199.111.153.

maku-adderly.ru, chukchuksajang.co.kr, petchronic.app plus two other host names have IP numbers in common with cs404.dev.

Name Servers

cs404.dev is served by two delegated name servers, dns1.registrar-servers.com and dns2.registrar-servers.com.

The name server configuration of cs404.dev is shared with other domains, for instance stupidneko.com, tool.business, tryastora.com and two others.

Some of cs404.dev's name servers are also used by other domains, including myfeesimple.com, wopress.net, wichitajunkremoval.services and themideastdig.org.

These name servers regularly co-occur with the name servers dns3.registrar-servers.com, dns4.registrar-servers.com and dns5.registrar-servers.com.

Each of the two host names carries two IP addresses: dns1.registrar-servers.com points to 156.154.132.200 and 2610:a1:1024::200, and dns2.registrar-servers.com points to 156.154.133.200 and 2610:a1:1025::200.

Mail Servers

cs404.dev is handled by five mail servers: eforward1.registrar-servers.com, eforward2.registrar-servers.com, eforward3.registrar-servers.com and two others.

At least some of the mail servers used by cs404.dev are shared with other domains: hdo6789349pjgsiry.xyz, hudahamed.com, standpoint-artspace.com and two others among them.

The mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com regularly co-occur with these mail servers.

Host names resolving to a single IP address:

eforward1.registrar-servers.com points to the IP address 162.255.118.51.

eforward2.registrar-servers.com points to the IP address 162.255.118.52.

eforward3.registrar-servers.com points to the IP address 162.255.118.51.

eforward4.registrar-servers.com points to the IP address 162.255.118.52.

eforward5.registrar-servers.com points to the IP address 162.255.118.51.

Three host names point to 162.255.118.51: eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com.

These two host names — eforward2.registrar-servers.com and eforward4.registrar-servers.com — each point to 162.255.118.52 IP addresses.