cosystem.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cosystem.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2727🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3034::ac43:8eaf🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.39Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.142.175🇺🇸 Cloudflare172.67.128.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSaron.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a45🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A2803:f800:50::6ca2:c045🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRaron.ns.cloudflare.com
A2a06:98c1:50::ac40:2045🇺🇸 Cloudflare2a06:98c1:50::/45
PTRaron.ns.cloudflare.com
A108.162.192.69🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A172.64.32.69🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
A173.245.58.69🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRaron.ns.cloudflare.com
NSeoin.ns.cloudflare.com
A2606:4700:58::a29f:2c56🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
A2803:f800:50::6ca2:c356🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTReoin.ns.cloudflare.com
A2a06:98c1:50::ac40:2356🇺🇸 Cloudflare2a06:98c1:50::/45
PTReoin.ns.cloudflare.com
A108.162.195.86🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
A162.159.44.86Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
A172.64.35.86🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTReoin.ns.cloudflare.com
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.39, 172.67.142.175
IPv6 hints2606:4700:3032::6815:2727, 2606:4700:3034::ac43:8eaf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=240, name=cloudflare-ech.com
SOAaron.ns.cloudflare.comdns@cloudflare.com serial=2414112006

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

cosystem.cz
cosystem.app
cosystem.eu
cosystem.de
cosystem.es
cosystem.ch
cosystem.ai
cosystem.hu
cosystem.net
cosystem.fr
cosystem.dev
cosystem.cn
cosystem.com
cosystem.org
cosystem.ph

Similar names

systecom.site
tmecosys.net
tmecosys.com
sysmotec.de
mosystec.com
syscomet.info
systecom.com
ocsystem.com
sysetcom.dyndns.org
comtesys.cz
ocsystem.org
tmecosys.cn
tsysecom.net
ecosystm.de
systemco.uk
comtesys.eu
systecom.es
tmecosys.org
systemco.de
ecosystm.qpon
systemco.no
systecom.ma
systecom.com.cy
ecosystm.com
systemco.it
ocsystem.fr
systemco.net
systemco.ru
cometsys.xyz
systemco.com
ecosystm.online
systemco.ir
sysmotec.eu
sysmotec.com
systecom.com.gr
ocsystem.it
systemco.tech
tsysecom.com
symcoest.com
ocsystem.de
tsysecom.org
systemco.co
ecosystm.co
tecomsys.com
mysocset.ru
systecom.net
ocsystem.pages.dev
systecom.am
ecosystm.ai
systecom.com.br
cometsys.in
mycosset.com
metcosys.com
systemco.app
systecom.sk
systemco.me
mectosys.com
comtesys.com
ecosystm.io
systecom.gr

Previous names

costra.dev
costrace.dev
costro.dev
costrouter.dev
costscope.dev
costshield.dev
costudio.dev
costvine.dev
costwise.dev
cosu.dev
coswarm.dev
coswedo.dev
coswi.dev
cosx.dev
cosy.dev
cosycode.dev
cosydevspace.dev
cosyla.dev
cosyn.dev
cosypunk.dev

Next names

cosyte.dev
cot.dev
cotalks.dev
cotamago.dev
cotantik.dev
cotc.dev
cotcot.dev
cotd.dev
cotec.dev
cotec1.dev
cotech.dev
cotect.dev
cotedy.dev
coteli.dev
cotelin.dev
coten.dev
cotencode.dev
cotera.dev
coterie.dev
coterm.dev

DNS History

10 records (6 active, 4 former)

NSaron.ns.cloudflare.comeoin.ns.cloudflare.comA104.21.39.39172.67.142.1752606:4700:3032::6815:27272606:4700:3034::ac43:8eaf188.114.96.0188.114.97.02a06:98c1:3120::42a06:98c1:3121::4
●NSaron.ns.cloudflare.com2026-09-09 → 2026-09-17 · 2 obs
● 2026-09-09 23:54:20
● 2026-09-17 06:12:52
●NSeoin.ns.cloudflare.com2026-09-09 → 2026-09-17 · 2 obs
● 2026-09-09 23:54:20
● 2026-09-17 06:12:52
●A104.21.39.392026-09-13 → 2026-09-17 · 3 obs
○ 2026-09-09 23:54:20
● 2026-09-13 08:13:08
● 2026-09-17 06:12:52
●A172.67.142.1752026-09-13 → 2026-09-17 · 3 obs
○ 2026-09-09 23:54:20
● 2026-09-13 08:13:08
● 2026-09-17 06:12:52
○A188.114.96.02026-09-09 → 2026-09-09 · 3 obs
● 2026-09-09 23:54:20
○ 2026-09-13 08:13:08
○ 2026-09-17 06:12:52
○A188.114.97.02026-09-09 → 2026-09-09 · 3 obs
● 2026-09-09 23:54:20
○ 2026-09-13 08:13:08
○ 2026-09-17 06:12:52
●A2606:4700:3032::6815:27272026-09-13 → 2026-09-17 · 3 obs
○ 2026-09-09 23:54:20
● 2026-09-13 08:13:08
● 2026-09-17 06:12:52
●A2606:4700:3034::ac43:8eaf2026-09-13 → 2026-09-17 · 3 obs
○ 2026-09-09 23:54:20
● 2026-09-13 08:13:08
● 2026-09-17 06:12:52
○A2a06:98c1:3120::42026-09-09 → 2026-09-09 · 3 obs
● 2026-09-09 23:54:20
○ 2026-09-13 08:13:08
○ 2026-09-17 06:12:52
○A2a06:98c1:3121::42026-09-09 → 2026-09-09 · 3 obs
● 2026-09-09 23:54:20
○ 2026-09-13 08:13:08
○ 2026-09-17 06:12:52

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
cosystem.deveoin.ns.cloudflare.com, aron.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.32.69

NS records: eoin.ns.cloudflare.com, aron.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cosystem.dev (unsigned zone)

⏱️ Timing

Total: 716ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.142.175, 104.21.39.39
AAAA22606:4700:3034::ac43:8eaf, 2606:4700:3032::6815:2727
NS2aron.ns.cloudflare.com, eoin.ns.cloudflare.com
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1aron.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

cosystem.dev points to the four IP addresses 104.21.39.39, 172.67.142.175, 2606:4700:3032::6815:2727 and 2606:4700:3034::ac43:8eaf.

Among the host names that share IP numbers with cosystem.dev are 9mav124.cc, car5a.com, distriktspsykiatri.dk and two others.

Name Servers

cosystem.dev is served by two delegated name servers, aron.ns.cloudflare.com and eoin.ns.cloudflare.com.

cosystem.dev has the same name server delegation as a number of other domains, such as jolielabs.com.br, 396310578.workers.dev, yangtercueki-vercel-app.pages.dev and two more.

There is at least partial name server overlap between cosystem.dev and other domains — kutry-opinie.pl, paramountmotor-com.pages.dev, 4v1qdmqy3h9w.workers.dev and two more among them.

Host names resolving to 6 IP numbers:

aron.ns.cloudflare.com carries IP addresses 108.162.192.69, 172.64.32.69 and 173.245.58.69, with 3 other addresses beyond those.

eoin.ns.cloudflare.com carries IP addresses 108.162.195.86, 162.159.44.86 and 172.64.35.86, with 3 other addresses beyond those.