developerstack.cyou - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

developerstack.cyou

DNSSEC⚠️ Not signed
A2606:4700:3033::ac43:80cf🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::6815:239🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.2.57Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.128.207🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSclarissa.ns.cloudflare.com ⭐
A2606:4700:50::a29f:267b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRclarissa.ns.cloudflare.com
A2803:f800:50::6ca2:c27b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRclarissa.ns.cloudflare.com
A2a06:98c1:50::ac40:227b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRclarissa.ns.cloudflare.com
A108.162.194.123🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.123Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.123🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSdax.ns.cloudflare.com
A2606:4700:58::a29f:2c85🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A2803:f800:50::6ca2:c385🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRdax.ns.cloudflare.com
A2a06:98c1:50::ac40:2385🇺🇸 Cloudflare2a06:98c1:50::/45
PTRdax.ns.cloudflare.com
A108.162.195.133🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A162.159.44.133Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
A172.64.35.133🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRdax.ns.cloudflare.com
MXeforward1.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward2.registrar-servers.com ⭐
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward3.registrar-servers.com ⭐
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
MXeforward4.registrar-servers.com(15)
A162.255.118.52🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward2.registrar-servers.com
MXeforward5.registrar-servers.com(20)
A162.255.118.51🇺🇸 NAMCHEAP-PH162.255.118.0/24 Namecheap, Inc. 11400 W. Olympic Blvd. Suite 200 Los Angeles, CA 90064 UNITED STATES
PTReforward1.registrar-servers.com
PTReforward3.registrar-servers.com
TXTv=spf1 include:spf.efwd.registrar-servers.com ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.2.57, 172.67.128.207
IPv6 hints2606:4700:3033::ac43:80cf, 2606:4700:3035::6815:239
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=124, name=cloudflare-ech.com
SOAclarissa.ns.cloudflare.comdns@cloudflare.com serial=2412866035

cyou

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.cyou
NSb.nic.cyou
NSc.nic.cyou
NSd.nic.cyou
SOAns0.centralnic.nethostmaster@centralnic.net serial=1789046065
⚠️ On DNS blocklist: spam-tlds

Same first word

developerstack.cyou
developerstack.com
developerstack.co

Similar names

stackdeveloper.xyz
stackdeveloper.in
stackdeveloper.com
dacksteveloper.workers.dev

Previous names

devconnect.cyou
devcore.cyou
devcorelab.cyou
devcurl.cyou
devdev.cyou
devdoma.cyou
devdomad3pro.cyou
develnight.cyou
developcompany.cyou
developer3.cyou
developerarena.cyou
developercloud.cyou
developerfactory.cyou
developerforge.cyou
developerinfrastructure.cyou
developerplatform.cyou
developerproio.cyou

Next names

developerworks.cyou
devfun.cyou
devhub.cyou
deviantart.cyou
deviceboost.cyou
deviceclean.cyou
deviceprotect.cyou
devicverse.cyou
devidekiangspermin.cyou
devilcloud.cyou
devilerchinles.cyou
devilfruits.cyou
devilo.cyou
devilstrumpet.cyou
devilyquondam.cyou
devinai.cyou
devink.cyou
deviro.cyou
deviser-parsers.cyou

DNS History

11 records (11 active, 0 former)

NSclarissa.ns.cloudflare.comdax.ns.cloudflare.comMXeforward1.registrar-servers.comeforward2.registrar-servers.comeforward3.registrar-servers.comeforward4.registrar-servers.comeforward5.registrar-servers.comA104.21.2.57172.67.128.2072606:4700:3033::ac43:80cf2606:4700:3035::6815:239
●NSclarissa.ns.cloudflare.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●NSdax.ns.cloudflare.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●MXeforward1.registrar-servers.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●MXeforward2.registrar-servers.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●MXeforward3.registrar-servers.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●MXeforward4.registrar-servers.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●MXeforward5.registrar-servers.com2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●A104.21.2.572026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●A172.67.128.2072026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●A2606:4700:3033::ac43:80cf2026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16
●A2606:4700:3035::6815:2392026-08-28 → 2026-09-10 · 2 obs
● 2026-08-28 10:36:12
● 2026-09-10 13:58:16

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cyoua.nic.cyou, c.nic.cyou, b.nic.cyou, d.nic.cyou8 records
developerstack.cyoudax.ns.cloudflare.com, clarissa.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.123

NS records: dax.ns.cloudflare.com, clarissa.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for developerstack.cyou (unsigned zone)

⏱️ Timing

Total: 1929ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.128.207, 104.21.2.57
AAAA22606:4700:3033::ac43:80cf, 2606:4700:3035::6815:239
NS2clarissa.ns.cloudflare.com, dax.ns.cloudflare.com
MX5eforward1.registrar-servers.com (pri: 10, eforward2.registrar-servers.com (pri: 10...
TXT1v=spf1 include:spf.efwd.registrar-server
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1clarissa.ns.cloudflare.com dns.cloudflar

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (a.nic.cyou, b.nic.cyou, c.nic.cyou...)

Analysis

IP Addresses

developerstack.cyou resolves to four IP addresses: 104.21.2.57, 172.67.128.207, 2606:4700:3033::ac43:80cf and 2606:4700:3035::6815:239.

Two other host names, along with topscope.com.au, danielramos.pro and www.oyam.ca, also share IP numbers with developerstack.cyou.

Name Servers

developerstack.cyou uses two name servers for its delegation: clarissa.ns.cloudflare.com and dax.ns.cloudflare.com.

developerstack.cyou shares its NS records with other domains, for example legacyvipx.com, blup.com.br, miscalendarios.com and two others.

developerstack.cyou shares at least some of its name servers with other domains, including cfderf65gb2029.workers.dev, labcraft.dev, foodfood.cloud and two others.

These name servers are frequently paired with the name servers nora.ns.cloudflare.com and indie.ns.cloudflare.com.

DNS names with 6 IP addresses:

Hostname clarissa.ns.cloudflare.com directs to 108.162.194.123, 162.159.38.123 and 172.64.34.123 along with 3 other IP addresses.

Hostname dax.ns.cloudflare.com directs to 108.162.195.133, 162.159.44.133 and 172.64.35.133 along with 3 other IP addresses.

Mail Servers

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

There is at least a partial MX overlap between developerstack.cyou and other domains, including examvoucher.store, wibeteb.info, penefor3.com and two others.

These mail servers frequently appear alongside the mail servers eforward4.registrar-servers.com and eforward5.registrar-servers.com.

Host names that point to one IP address:

eforward1.registrar-servers.com has the IP address 162.255.118.51.

eforward2.registrar-servers.com has the IP address 162.255.118.52.

eforward3.registrar-servers.com has the IP address 162.255.118.51.

eforward4.registrar-servers.com has the IP address 162.255.118.52.

eforward5.registrar-servers.com has the IP address 162.255.118.51.

Each of eforward1.registrar-servers.com, eforward3.registrar-servers.com and eforward5.registrar-servers.com resolves to 162.255.118.51.

Both eforward2.registrar-servers.com and eforward4.registrar-servers.com resolve to 162.255.118.52 IP addresses each.