codebrains.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

codebrains.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:1ed7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:adf1🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.30.215Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.173.241🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NScortney.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3a57🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A2803:f800:50::6ca2:c057🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRcortney.ns.cloudflare.com
A2a06:98c1:50::ac40:2057🇺🇸 Cloudflare2a06:98c1:50::/45
PTRcortney.ns.cloudflare.com
A108.162.192.87🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A172.64.32.87🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
A173.245.58.87🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRcortney.ns.cloudflare.com
NSjohn.ns.cloudflare.com
A2606:4700:58::adf5:3bb9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A2803:f800:50::6ca2:c1b9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjohn.ns.cloudflare.com
A2a06:98c1:50::ac40:21b9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjohn.ns.cloudflare.com
A108.162.193.185🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A172.64.33.185🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
A173.245.59.185🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjohn.ns.cloudflare.com
MXmail.protonmail.ch ⭐
A176.119.200.128🇨🇭 Proton176.119.200.0/24
PTRmail.protonmail.ch
A185.70.42.128🇨🇭 Proton185.70.42.0/24
PTRmail.protonmail.ch
A185.205.70.128🇫🇷 Proton185.205.70.0/24
PTRmail.protonmail.ch
MXmailsec.protonmail.ch(20)
A176.119.200.129🇨🇭 Proton176.119.200.0/24
PTRmailsec.protonmail.ch
A185.70.42.129🇨🇭 Proton185.70.42.0/24
PTRmailsec.protonmail.ch
A185.205.70.129🇫🇷 Proton185.205.70.0/24
PTRmailsec.protonmail.ch
TXTprotonmail-verification=b6c5684bef95ce676f19b0c3dbeec8c2106147ad
TXTv=spf1 include:_spf.protonmail.ch ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.30.215, 172.67.173.241
IPv6 hints2606:4700:3030::6815:1ed7, 2606:4700:3033::ac43:adf1
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=89, name=cloudflare-ech.com
SOAcortney.ns.cloudflare.comdns@cloudflare.com serial=2411482833

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

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codebrains.dev

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Previous names

codeblox.dev
codeblu.dev
codeblue.dev
codebluedynamics.dev
codebluetechnology.dev
codeblum.dev
codeblur.dev
codeboarder.dev
codeboi.dev
codebold.dev
codebook.dev
codeboss.dev
codebot.dev
codebounty.dev
codebox-ops.dev
codebox.dev
codeboxx.dev
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codebr.dev
codebrain.dev

Next names

codebravo.dev
codebreaker.dev
codebreakers.dev
codebreaking.dev
codebreeze.dev
codebrewed.dev
codebrewery.dev
codebrick.dev
codebridges.dev
codebrief.dev
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codebuffet.dev

DNS History

12 records (8 active, 4 former)

NScortney.ns.cloudflare.comjohn.ns.cloudflare.comMXmail.protonmail.chmailsec.protonmail.chA104.21.30.215172.67.173.2412606:4700:3030::6815:1ed72606:4700:3033::ac43:adf1188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NScortney.ns.cloudflare.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-05 05:16:52
● 2026-09-07 07:16:34
●NSjohn.ns.cloudflare.com2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-05 05:16:52
● 2026-09-07 07:16:34
●MXmail.protonmail.ch2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-05 05:16:52
● 2026-09-07 07:16:34
●MXmailsec.protonmail.ch2026-09-05 → 2026-09-07 · 2 obs
● 2026-09-05 05:16:52
● 2026-09-07 07:16:34
●A104.21.30.2152026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-05 05:16:52
● 2026-09-05 10:49:34
● 2026-09-07 07:16:34
●A172.67.173.2412026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-05 05:16:52
● 2026-09-05 10:49:34
● 2026-09-07 07:16:34
○A188.114.96.02026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 05:16:52
○ 2026-09-05 10:49:34
○ 2026-09-07 07:16:34
○A188.114.97.02026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 05:16:52
○ 2026-09-05 10:49:34
○ 2026-09-07 07:16:34
●A2606:4700:3030::6815:1ed72026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-05 05:16:52
● 2026-09-05 10:49:34
● 2026-09-07 07:16:34
●A2606:4700:3033::ac43:adf12026-09-05 → 2026-09-07 · 3 obs
○ 2026-09-05 05:16:52
● 2026-09-05 10:49:34
● 2026-09-07 07:16:34
○A2a06:98c1:3120::2026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 05:16:52
○ 2026-09-05 10:49:34
○ 2026-09-07 07:16:34
○A2a06:98c1:3121::2026-09-05 → 2026-09-05 · 3 obs
● 2026-09-05 05:16:52
○ 2026-09-05 10:49:34
○ 2026-09-07 07:16:34

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld5.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
codebrains.devcortney.ns.cloudflare.com, john.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.185

NS records: cortney.ns.cloudflare.com, john.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for codebrains.dev (unsigned zone)

⏱️ Timing

Total: 601ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.30.215, 172.67.173.241
AAAA22606:4700:3033::ac43:adf1, 2606:4700:3030::6815:1ed7
NS2cortney.ns.cloudflare.com, john.ns.cloudflare.com
MX2mail.protonmail.ch (pri: 10), mailsec.protonmail.ch (pri: 20)
TXT2protonmail-verification=b6c5684bef95ce67, v=spf1 include:_spf.protonmail.ch ~all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1cortney.ns.cloudflare.com dns.cloudflare

Analysis

IP Addresses

codebrains.dev resolves to four IP addresses: 104.21.30.215, 172.67.173.241, 2606:4700:3030::6815:1ed7 and 2606:4700:3033::ac43:adf1.

Two other host names, along with flexsmart.app, skyen.dk and 7imports.com, also share IP numbers with codebrains.dev.

Name Servers

codebrains.dev is served by two delegated name servers, cortney.ns.cloudflare.com and john.ns.cloudflare.com.

codebrains.dev shares its NS records with other domains, for example lilyhernandez.workers.dev, tiddles.net, lucid-nest.com and two others.

codebrains.dev shares at least some of its name servers with other domains, including ace798.org, n38ubomw.workers.dev, gonora.is and two others.

These name servers are frequently paired with the name servers stella.ns.cloudflare.com and simon.ns.cloudflare.com.

DNS names with 6 IP addresses:

cortney.ns.cloudflare.com carries IP addresses 108.162.192.87, 172.64.32.87 and 173.245.58.87, with 3 other addresses beyond those.

john.ns.cloudflare.com carries IP addresses 108.162.193.185, 172.64.33.185 and 173.245.59.185, with 3 other addresses beyond those.

Mail Servers

codebrains.dev is served by two mail servers, mail.protonmail.ch and mailsec.protonmail.ch.

Among the domains sharing a mail server setup with codebrains.dev are thebaseritual.com, taloxys.com, davidnewkerk.com and two others.

There is at least a partial MX overlap between codebrains.dev and other domains, including zaimbotmanager.ru, laboiterie.ovh, jkp.co.nz and two others.

mail.protonmail.ch and mailsec.protonmail.ch each resolve to three IP addresses. mail.protonmail.ch resolves to 176.119.200.128, 185.70.42.128 and 185.205.70.128. mailsec.protonmail.ch resolves to 176.119.200.129, 185.70.42.129 and 185.205.70.129.