kernelacademy.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

kernelacademy.dev

DNSSEC⚠️ Not signed
A2606:4700:3034::ac43:bbf7🇺🇸 Cloudflare2606:4700:3034::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3036::6815:7bd🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.7.189Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.187.247🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSgiancarlo.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c05🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
A2803:f800:50::6ca2:c305🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRgiancarlo.ns.cloudflare.com
A2a06:98c1:50::ac40:2305🇺🇸 Cloudflare2a06:98c1:50::/45
PTRgiancarlo.ns.cloudflare.com
A108.162.195.5🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
A162.159.44.5Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
A172.64.35.5🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRgiancarlo.ns.cloudflare.com
NSmona.ns.cloudflare.com
A2606:4700:50::adf5:3ace🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A2803:f800:50::6ca2:c0ce🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmona.ns.cloudflare.com
A2a06:98c1:50::ac40:20ce🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmona.ns.cloudflare.com
A108.162.192.206🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A172.64.32.206🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
A173.245.58.206🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmona.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.7.189, 172.67.187.247
IPv6 hints2606:4700:3034::ac43:bbf7, 2606:4700:3036::6815:7bd
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=82, name=cloudflare-ech.com
SOAgiancarlo.ns.cloudflare.comdns@cloudflare.com serial=2413508272

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

kernelacademy.dev

Similar names

madelyneacker.workers.dev

Previous names

kern-it.dev
kernabase.dev
kernal.dev
kernalpanic.dev
kernalrouter.dev
kernals.dev
kernatic.dev
kernaxis.dev
kernbau.dev
kernchen.dev
kernco.dev
kerne.dev
kernel-based.dev
kernel-error.dev
kernel-memory-dump.dev
kernel-panic.dev
kernel.dev
kernel32.dev
kernel3d.dev

Next names

kernelanxiety.dev
kernelbde.dev
kernelbuilder.dev
kerneldigest.dev
kerneldp.dev
kernelfusion.dev
kernelkicks.dev
kernell.dev
kernelmind.dev
kernelnecrosis.dev
kernelops.dev
kernelpanek.dev
kernelpop.dev
kernels-abreeze.dev
kernelsmith.dev
kernelspace.dev
kernelstub.dev
kernelsy1212.dev
kerneltech.dev
kerneltools.dev

DNS History

10 records (6 active, 4 former)

NSgiancarlo.ns.cloudflare.commona.ns.cloudflare.comA104.21.7.189172.67.187.2472606:4700:3034::ac43:bbf72606:4700:3036::6815:7bd188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSgiancarlo.ns.cloudflare.com2026-09-06 → 2026-09-08 · 2 obs
● 2026-09-06 05:28:56
● 2026-09-08 07:59:48
●NSmona.ns.cloudflare.com2026-09-06 → 2026-09-08 · 2 obs
● 2026-09-06 05:28:56
● 2026-09-08 07:59:48
●A104.21.7.1892026-09-06 → 2026-09-08 · 3 obs
○ 2026-09-06 05:28:56
● 2026-09-06 09:33:06
● 2026-09-08 07:59:48
●A172.67.187.2472026-09-06 → 2026-09-08 · 3 obs
○ 2026-09-06 05:28:56
● 2026-09-06 09:33:06
● 2026-09-08 07:59:48
○A188.114.96.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 05:28:56
○ 2026-09-06 09:33:06
○ 2026-09-08 07:59:48
○A188.114.97.02026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 05:28:56
○ 2026-09-06 09:33:06
○ 2026-09-08 07:59:48
●A2606:4700:3034::ac43:bbf72026-09-06 → 2026-09-08 · 3 obs
○ 2026-09-06 05:28:56
● 2026-09-06 09:33:06
● 2026-09-08 07:59:48
●A2606:4700:3036::6815:7bd2026-09-06 → 2026-09-08 · 3 obs
○ 2026-09-06 05:28:56
● 2026-09-06 09:33:06
● 2026-09-08 07:59:48
○A2a06:98c1:3120::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 05:28:56
○ 2026-09-06 09:33:06
○ 2026-09-08 07:59:48
○A2a06:98c1:3121::2026-09-06 → 2026-09-06 · 3 obs
● 2026-09-06 05:28:56
○ 2026-09-06 09:33:06
○ 2026-09-08 07:59:48

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
kernelacademy.devgiancarlo.ns.cloudflare.com, mona.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.5

NS records: giancarlo.ns.cloudflare.com, mona.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kernelacademy.dev (unsigned zone)

⏱️ Timing

Total: 787ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.7.189, 172.67.187.247
AAAA22606:4700:3036::6815:7bd, 2606:4700:3034::ac43:bbf7
NS2giancarlo.ns.cloudflare.com, mona.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1giancarlo.ns.cloudflare.com dns.cloudfla

Analysis

IP Addresses

kernelacademy.dev has four IP addresses: 104.21.7.189, 172.67.187.247, 2606:4700:3034::ac43:bbf7 and 2606:4700:3036::6815:7bd.

itchyitchy.cc, bdelivery.com.br, assetory.click plus two other host names have IP numbers in common with kernelacademy.dev.

Name Servers

kernelacademy.dev has two authoritative name servers — giancarlo.ns.cloudflare.com and mona.ns.cloudflare.com.

The name server configuration of kernelacademy.dev is shared with other domains, for instance nicholasmramsden.pages.dev, zaneemaltby.pages.dev, gracehesson.pages.dev and two others.

kernelacademy.dev has at least partial name server overlap with other domains, such as 189bet.tech, myfuturemanager.com, gadis4d-dev.pages.dev and two others.

It is common to find these name servers paired with the name servers ruben.ns.cloudflare.com.

Hosts with 6 IP addresses each:

giancarlo.ns.cloudflare.com points to 108.162.195.5, 162.159.44.5, 172.64.35.5 and 3 other IP addresses.

mona.ns.cloudflare.com points to 108.162.192.206, 172.64.32.206, 173.245.58.206 and 3 other IP addresses.