studynotes.dev - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

studynotes.dev

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:324d🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:9f77🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.50.77Cloudflare104.21.48.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.159.119🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSthea.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26f7🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A2803:f800:50::6ca2:c2f7🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRthea.ns.cloudflare.com
A2a06:98c1:50::ac40:22f7🇺🇸 Cloudflare2a06:98c1:50::/45
PTRthea.ns.cloudflare.com
A108.162.194.247🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A162.159.38.247Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
A172.64.34.247🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRthea.ns.cloudflare.com
NStim.ns.cloudflare.com
A2606:4700:58::adf5:3b91🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A2803:f800:50::6ca2:c191🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtim.ns.cloudflare.com
A2a06:98c1:50::ac40:2191🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtim.ns.cloudflare.com
A108.162.193.145🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A172.64.33.145🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
A173.245.59.145🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtim.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.50.77, 172.67.159.119
IPv6 hints2606:4700:3031::6815:324d, 2606:4700:3037::ac43:9f77
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=47, name=cloudflare-ech.com
SOAthea.ns.cloudflare.comdns@cloudflare.com serial=2418853865

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

studynotes.co.in
studynotes.live
studynotes.net
studynotes.top
studynotes.hk.com
studynotes.pages.dev
studynotes.co.uk
studynotes.cloud
studynotes.shop
studynotes.co
studynotes.nl
studynotes.ph
studynotes.org
studynotes.workers.dev
studynotes.in
studynotes.com.au
studynotes.com.br
studynotes.store
studynotes.ca
studynotes.de
studynotes.ie
studynotes.fyi
studynotes.dev
studynotes.pk
studynotes.us
studynotes.one
studynotes.com.cn
studynotes.so
studynotes.online
studynotes.eu
studynotes.com
studynotes.app

Similar names

studystone.com
yostudents.com
dustynotes.com
notesstudy.online
dustytones.store
studyonest.com
studystone.ca
studysteno.com
studystone.in
studystone.org
stonestudy.com
stonestudy.shop
studytones.com
yosstudent.com

Previous names

studygame.dev
studygermany.dev
studygpt.dev
studygroup.dev
studygroups.dev
studyguide.dev
studyhog.dev
studyhq.dev
studyhub.dev
studykit.dev
studylab.dev
studylaw.dev
studyless.dev
studylock.dev
studylog.dev
studyloop.dev
studylyon.dev
studymate.dev
studymatelearning.dev
studynest.dev

Next names

studyos.dev
studypal.dev
studypartner.dev
studypath.dev
studypilot.dev
studyplace.dev
studyplan.dev
studyplanner.dev
studyplus.dev
studypod.dev
studypomodoro.dev
studyprep.dev
studyrocket.dev
studyshala.dev
studyshare.dev
studyspace.dev
studyspark.dev
studystack.dev

DNS History

6 records (6 active, 0 former)

NSthea.ns.cloudflare.comtim.ns.cloudflare.comA104.21.50.77172.67.159.1192606:4700:3031::6815:324d2606:4700:3037::ac43:9f77
●NSthea.ns.cloudflare.com2026-10-24 → 2026-10-31 · 2 obs
● 2026-10-24 04:35:28
● 2026-10-31 16:50:54
●NStim.ns.cloudflare.com2026-10-24 → 2026-10-31 · 2 obs
● 2026-10-24 04:35:28
● 2026-10-31 16:50:54
●A104.21.50.772026-10-31 → 2026-10-31 · 2 obs
● 2026-10-31 16:50:52
● 2026-10-31 16:50:54
●A172.67.159.1192026-10-31 → 2026-10-31 · 2 obs
● 2026-10-31 16:50:52
● 2026-10-31 16:50:54
●A2606:4700:3031::6815:324d2026-10-31 → 2026-10-31 · 2 obs
● 2026-10-31 16:50:52
● 2026-10-31 16:50:54
●A2606:4700:3037::ac43:9f772026-10-31 → 2026-10-31 · 2 obs
● 2026-10-31 16:50:52
● 2026-10-31 16:50:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
studynotes.devtim.ns.cloudflare.com, thea.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.193.145

NS records: tim.ns.cloudflare.com, thea.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for studynotes.dev (unsigned zone)

⏱️ Timing

Total: 1521ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.50.77, 172.67.159.119
AAAA22606:4700:3031::6815:324d, 2606:4700:3037::ac43:9f77
NS2thea.ns.cloudflare.com, tim.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1thea.ns.cloudflare.com dns.cloudflare.co

Analysis

IP Addresses

studynotes.dev has four IP addresses: 104.21.50.77, 172.67.159.119, 2606:4700:3031::6815:324d and 2606:4700:3037::ac43:9f77.

Additional host names — www.belgia.net, realegp.com, merch.sk and two others — share IP numbers with studynotes.dev.

Name Servers

studynotes.dev is delegated to two name servers: thea.ns.cloudflare.com and tim.ns.cloudflare.com.

studynotes.dev shares its name server setup with other domains, including unhipa.edu.pa, norbertoignaciojr.workers.dev, ai-game-forge.pages.dev and two others.

studynotes.dev has at least partial name server overlap with other domains, such as website-edwinslot.pages.dev, moneychanger.cn, acawegiquleye.biz.id and two others.

It is common to find these name servers paired with the name servers adrian.ns.cloudflare.com, benedict.ns.cloudflare.com, carol.ns.cloudflare.com and logan.ns.cloudflare.com.

Host names with 6 IP numbers:

thea.ns.cloudflare.com resolves to 108.162.194.247, 162.159.38.247, 172.64.34.247 and 3 other IP addresses.

tim.ns.cloudflare.com resolves to 108.162.193.145, 172.64.33.145, 173.245.59.145 and 3 other IP addresses.