cor3.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

cor3.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:32e7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3032::ac43:d565🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.231Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.213.101🇺🇸 Cloudflare172.67.208.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSkeanu.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ca7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
A2803:f800:50::6ca2:c3a7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRkeanu.ns.cloudflare.com
A2a06:98c1:50::ac40:23a7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRkeanu.ns.cloudflare.com
A108.162.195.167🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
A162.159.44.167Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
A172.64.35.167🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRkeanu.ns.cloudflare.com
NSopal.ns.cloudflare.com
A2606:4700:50::a29f:2664🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRopal.ns.cloudflare.com
A2803:f800:50::6ca2:c264🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRopal.ns.cloudflare.com
A2a06:98c1:50::ac40:2264🇺🇸 Cloudflare2a06:98c1:50::/45
PTRopal.ns.cloudflare.com
A108.162.194.100🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.38.100Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.34.100🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MX_dc-mx.50baabb5ff7b.cor3.dev ⭐
A138.124.229.182
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.50.231, 172.67.213.101
IPv6 hints2606:4700:3030::6815:32e7, 2606:4700:3032::ac43:d565
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=147, name=cloudflare-ech.com
SOAkeanu.ns.cloudflare.comdns@cloudflare.com serial=2415190574

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

cor3.com
cor3.dev
cor3.uk
cor3.cloud
cor3.pr
cor3.gg
cor3.org
cor3.co.uk
cor3.io
cor3.cc
cor3.me
cor3.it
cor3.net
cor3.xyz
cor3.de
cor3.no

Similar names

3cro.ws
roc3.es
3roc.co.uk
ocr3.info
cro3.app
ocr3.pages.dev
oc3r.ph
o3cr.com
ocr3.net
3roc.com
orc3.com
r3co.org.ph
3roc.online
3roc.ie
cr3o.com
3roc.net
3cor.ai
3cor.vercel.app
3roc.info
o3rc.org.ph
3roc.tech
3cor.net
rc3o.ph
3orc.net.ph
r3co.cl
3cro.org.ph
r3co.shop
3cor.com
3cro.pages.dev
3rco.net
3rco.com
r3co.co.uk
co3r.ph
roc3.com.mx
rco3.org.ph
r3co.net
r3co.info
3roc.work
r3oc.com
3roc.site
3rco.be
cr3o.ph
roc3.dev
r3co.ca
3rco.org
rco3.com
3orc.ph
3rco.ph
rco3.com.ph
cro3.net
cro3.org
ro3c.org.ph
c3ro.info
rco3.org
c3ro.com
3roc.com.ph
r3co.com
3rco.vercel.app
cro3.com
3cor.net.ph
ocr3.com

Previous names

copystack.dev
copystackapp.dev
copystacks.dev
copystax.dev
copytaste.dev
copythat.dev
copytrade.dev
copyui.dev
copyvideo.dev
copywriter.dev
copywriting.dev
copyx.dev
copzo.dev
copzon.dev
copzone.dev
coqq.dev
coquant.dev
coquette.dev
coquizen.dev
cor.dev

Next names

cor3000.dev
cor3ntin.dev
corac.dev
coracle.dev
coraft.dev
corai.dev
corail-restaurant2.dev
corail.dev
coraki.dev
coral-code.dev
coral-oss.dev
coralab.dev
coralcode.dev
corale.dev
corales.dev
coralex.dev
coralfern.dev
coralhub.dev
coralia-tech.dev
coralia.dev

DNS History

7 records (7 active, 0 former)

NSkeanu.ns.cloudflare.comopal.ns.cloudflare.comMX_dc-mx.50baabb5ff7b.cor3.devA104.21.50.231172.67.213.1012606:4700:3030::6815:32e72606:4700:3032::ac43:d565
●NSkeanu.ns.cloudflare.com2026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38
●NSopal.ns.cloudflare.com2026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38
●MX_dc-mx.50baabb5ff7b.cor3.dev2026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38
●A104.21.50.2312026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38
●A172.67.213.1012026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38
●A2606:4700:3030::6815:32e72026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38
●A2606:4700:3032::ac43:d5652026-09-13 → 2026-10-25 · 2 obs
● 2026-09-13 05:17:48
● 2026-10-25 15:36:38

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
cor3.devkeanu.ns.cloudflare.com, opal.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.100

NS records: keanu.ns.cloudflare.com, opal.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for cor3.dev (unsigned zone)

⏱️ Timing

Total: 2471ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.50.231, 172.67.213.101
AAAA22606:4700:3030::6815:32e7, 2606:4700:3032::ac43:d565
NS2keanu.ns.cloudflare.com, opal.ns.cloudflare.com
MX2_dc-mx.50baabb5ff7b.cor3.dev (pri: 10), _dc-mx.50baabb5ff7b.cor3.dev (pri: 20)
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1keanu.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

cor3.dev points to the four IP addresses 104.21.50.231, 172.67.213.101, 2606:4700:3030::6815:32e7 and 2606:4700:3032::ac43:d565.

Among the host names that share IP numbers with cor3.dev are meganative.sbs, ge2t.biz, buchengdunmotengyuanjia.sbs and two others.

Name Servers

cor3.dev has two authoritative name servers — keanu.ns.cloudflare.com and opal.ns.cloudflare.com.

cor3.dev has the same name server delegation as a number of other domains, such as bactrima.com, vuthihoa21072005.workers.dev, lineon-tv.pages.dev and two more.

There is at least partial name server overlap between cor3.dev and other domains — z0zho1urhkfy6fcyem962y4m.workers.dev, azurephoton.com, qbet-casino.co.com and two more among them.

These name servers are routinely co-deployed with the name servers sterling.ns.cloudflare.com, mona.ns.cloudflare.com, jacqueline.ns.cloudflare.com and two others.

Host names resolving to 6 IP numbers:

keanu.ns.cloudflare.com points to 108.162.195.167, 162.159.44.167, 172.64.35.167 and 3 other IP addresses.

opal.ns.cloudflare.com points to 108.162.194.100, 162.159.38.100, 172.64.34.100 and 3 other IP addresses.

Mail Servers

cor3.dev routes its mail through a single mail server, _dc-mx.50baabb5ff7b.cor3.dev.

The host name _dc-mx.50baabb5ff7b.cor3.dev points to one IP number: 138.124.229.182.