simstack.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

simstack.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:4642🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::ac43:dcaf🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.70.66Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.220.175🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSamber.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a40🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A2803:f800:50::6ca2:c040🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRamber.ns.cloudflare.com
A2a06:98c1:50::ac40:2040🇺🇸 Cloudflare2a06:98c1:50::/45
PTRamber.ns.cloudflare.com
A108.162.192.64🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A172.64.32.64🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
A173.245.58.64🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRamber.ns.cloudflare.com
NSguss.ns.cloudflare.com
A2606:4700:58::adf5:3bac🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A2803:f800:50::6ca2:c1ac🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRguss.ns.cloudflare.com
A2a06:98c1:50::ac40:21ac🇺🇸 Cloudflare2a06:98c1:50::/45
PTRguss.ns.cloudflare.com
A108.162.193.172🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A172.64.33.172🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
A173.245.59.172🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRguss.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.70.66, 172.67.220.175
IPv6 hints2606:4700:3032::6815:4642, 2606:4700:3036::ac43:dcaf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=85, name=cloudflare-ech.com
SOAamber.ns.cloudflare.comdns@cloudflare.com serial=2415825747

dev

DNSSEC🔒 Signed (DS record present)
NSns-tld1.charlestonroadregistry.com ⭐
NSns-tld2.charlestonroadregistry.com
NSns-tld3.charlestonroadregistry.com
NSns-tld4.charlestonroadregistry.com
NSns-tld5.charlestonroadregistry.com
SOAns-tld1.charlestonroadregistry.comcloud-dns-hostmaster@google.com serial=1
🔒 HSTS Preload (+subdomains)

Same first word

simstack.co
simstack.me
simstack.io
simstack.com
simstack.dev
simstack.app
simstack.ch
simstack.xyz
simstack.pages.dev
simstack.de

Similar names

stickmas.com
masstick.us
maskctsi.xyz
stickams.com
ismstack.com
stackims.com
imstacks.com
masstick.com
skimcast.pages.dev
mictasks.com
itsmacks.com
smistack.com
stacksim.com
scmkitsa.com
skimcast.net
amsticks.com
mistacks.com
stackism.com
sickmats.co.uk
sticksma.com
mistsack.at
mistacks.lol
stickmas.fun
skimcast.com
cimtasks.com
stacksim.xyz
samstick.com

Previous names

simscorp.dev
simse.dev
simsek-gartenservice.dev
simsek.dev
simsgalore.dev
simsi.dev
simsim.dev
simsin.dev
simsirli.dev
simslab.dev
simsmart.dev
simso.dev
simsoft.dev
simsoftware.dev
simsola.dev
simsolutions.dev
simson.dev
simsop.dev
simsquared.dev
simss.dev

Next names

simstate.dev
simstech.dev
simstoe.dev
simstone.dev
simstruct.dev
simstudio.dev
simswap.dev
simsync.dev
simsyrinx.dev
simsys.dev
simsystemsltd.dev
simtalk.dev
simtech.dev
simtek.dev
simten.dev
simtenusercontent.dev
simteract.dev
simthass.dev
simthat.dev
simthis.dev

DNS History

6 records (6 active, 0 former)

NSamber.ns.cloudflare.comguss.ns.cloudflare.comA104.21.70.66172.67.220.1752606:4700:3032::6815:46422606:4700:3036::ac43:dcaf
●NSamber.ns.cloudflare.com2026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 19:57:12
● 2026-11-15 12:59:30
●NSguss.ns.cloudflare.com2026-09-23 → 2026-11-15 · 2 obs
● 2026-09-23 19:57:12
● 2026-11-15 12:59:30
●A104.21.70.662026-09-23 → 2026-11-15 · 4 obs
● 2026-09-23 19:57:12
○ 2026-10-20 08:03:34
● 2026-10-24 08:58:48
● 2026-11-15 12:59:30
●A172.67.220.1752026-09-23 → 2026-11-15 · 4 obs
● 2026-09-23 19:57:12
○ 2026-10-20 08:03:34
● 2026-10-24 08:58:48
● 2026-11-15 12:59:30
●A2606:4700:3032::6815:46422026-09-23 → 2026-11-15 · 4 obs
● 2026-09-23 19:57:12
○ 2026-10-20 08:03:34
● 2026-10-24 08:58:48
● 2026-11-15 12:59:30
●A2606:4700:3036::ac43:dcaf2026-09-23 → 2026-11-15 · 4 obs
● 2026-09-23 19:57:12
○ 2026-10-20 08:03:34
● 2026-10-24 08:58:48
● 2026-11-15 12:59:30

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
simstack.devamber.ns.cloudflare.com, guss.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.172

NS records: amber.ns.cloudflare.com, guss.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for simstack.dev (unsigned zone)

⏱️ Timing

Total: 722ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.70.66, 172.67.220.175
AAAA22606:4700:3036::ac43:dcaf, 2606:4700:3032::6815:4642
NS2amber.ns.cloudflare.com, guss.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1amber.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

simstack.dev has four IP addresses: 104.21.70.66, 172.67.220.175, 2606:4700:3032::6815:4642 and 2606:4700:3036::ac43:dcaf.

Two other host names, along with sultan-gacor.net, yorkvip.app and camilleteniere.fr, also share IP numbers with simstack.dev.

Name Servers

simstack.dev is delegated to two name servers: amber.ns.cloudflare.com and guss.ns.cloudflare.com.

simstack.dev shares its NS records with other domains, for example ingredieet.nl, stuart-884.workers.dev, yanjinleilove.workers.dev and two others.

simstack.dev partially shares its NS delegation with several other domains, including ddv.cloudns.be, uvcodeshopho.shop, nexuseduway.com and two others.

The name servers emerie.ns.cloudflare.com, neil.ns.cloudflare.com, kurt.ns.cloudflare.com and lou.ns.cloudflare.com are often found in use alongside these name servers.

DNS names with 6 IP addresses:

amber.ns.cloudflare.com resolves to 108.162.192.64, 172.64.32.64, 173.245.58.64 and 3 other IP addresses.

guss.ns.cloudflare.com resolves to 108.162.193.172, 172.64.33.172, 173.245.59.172 and 3 other IP addresses.