study-notes.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

study-notes.dev

DNSSEC⚠️ Not signed
A2606:4700:3035::6815:16c1🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3035::ac43:cedf🇺🇸 Cloudflare2606:4700:3035::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.22.193Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.206.223🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSandronicus.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c71🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A2803:f800:50::6ca2:c371🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRandronicus.ns.cloudflare.com
A2a06:98c1:50::ac40:2371🇺🇸 Cloudflare2a06:98c1:50::/45
PTRandronicus.ns.cloudflare.com
A108.162.195.113🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A162.159.44.113Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
A172.64.35.113🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRandronicus.ns.cloudflare.com
NSpearl.ns.cloudflare.com
A2606:4700:50::a29f:268c🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A2803:f800:50::6ca2:c28c🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRpearl.ns.cloudflare.com
A2a06:98c1:50::ac40:228c🇺🇸 Cloudflare2a06:98c1:50::/45
PTRpearl.ns.cloudflare.com
A108.162.194.140🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A162.159.38.140Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
A172.64.34.140🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRpearl.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.22.193, 172.67.206.223
IPv6 hints2606:4700:3035::6815:16c1, 2606:4700:3035::ac43:cedf
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=174, name=cloudflare-ech.com
SOAandronicus.ns.cloudflare.comdns@cloudflare.com serial=2415579055

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

study-notes.pages.dev
study-notes.us
study-notes.dev
study-notes.workers.dev
study-notes.ai
study-notes.org
study-notes.ru

Similar names

dusty-stone.de

Previous names

studiozeli.dev
studiozentrip.dev
studit.dev
studitemps.dev
studium.dev
studkid.dev
studley.dev
studnitz.dev
studo.dev
studoq.dev
studs.dev
studsgaard.dev
studside.dev
studwork.dev
studworks.dev
study-ai.dev
study-buddy.dev
study-coach.dev
study-hub.dev

Next names

study-rush-malta.dev
studyai.dev
studyanything.dev
studyapp.dev
studybud.dev
studybuddies.dev
studybuddy.dev
studybuddyai.dev
studychoiceadvisor.dev
studycoach.dev
studycom.dev
studycraft.dev
studycyber.dev
studydex.dev
studyflash.dev
studyflow.dev
studyforge.dev
studyg.dev
studygermany.dev
studygpt.dev

DNS History

6 records (6 active, 0 former)

NSandronicus.ns.cloudflare.compearl.ns.cloudflare.comA104.21.22.193172.67.206.2232606:4700:3035::6815:16c12606:4700:3035::ac43:cedf
●NSandronicus.ns.cloudflare.com2026-09-15 → 2026-10-01 · 2 obs
● 2026-09-15 03:58:48
● 2026-10-01 21:58:56
●NSpearl.ns.cloudflare.com2026-09-15 → 2026-10-01 · 2 obs
● 2026-09-15 03:58:48
● 2026-10-01 21:58:56
●A104.21.22.1932026-09-15 → 2026-10-01 · 2 obs
● 2026-09-15 03:58:48
● 2026-10-01 21:58:56
●A172.67.206.2232026-09-15 → 2026-10-01 · 2 obs
● 2026-09-15 03:58:48
● 2026-10-01 21:58:56
●A2606:4700:3035::6815:16c12026-09-15 → 2026-10-01 · 2 obs
● 2026-09-15 03:58:48
● 2026-10-01 21:58:56
●A2606:4700:3035::ac43:cedf2026-09-15 → 2026-10-01 · 2 obs
● 2026-09-15 03:58:48
● 2026-10-01 21:58:56

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
study-notes.devandronicus.ns.cloudflare.com, pearl.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.44.113

NS records: andronicus.ns.cloudflare.com, pearl.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for study-notes.dev (unsigned zone)

⏱️ Timing

Total: 1128ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.22.193, 172.67.206.223
AAAA22606:4700:3035::ac43:cedf, 2606:4700:3035::6815:16c1
NS2andronicus.ns.cloudflare.com, pearl.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1andronicus.ns.cloudflare.com dns.cloudfl

Analysis

IP Addresses

study-notes.dev points to the four IP addresses 104.21.22.193, 172.67.206.223, 2606:4700:3035::6815:16c1 and 2606:4700:3035::ac43:cedf.

unixiplus.com, thepoisedgentlemen.com, kayakingpartner.com plus two other host names have IP numbers in common with study-notes.dev.

Name Servers

DNS delegation for study-notes.dev points to two name servers: andronicus.ns.cloudflare.com and pearl.ns.cloudflare.com.

The name server configuration of study-notes.dev is shared with other domains, for instance buy-lighting-inn.pages.dev, illustradata.com, teamorlandocore.info and two others.

At least some of study-notes.dev's name servers are shared with other domains, for example book-8an.pages.dev, slotscapitalcasino.bet, reactivedesk-ui.pages.dev and two more.

These name servers tend to be deployed in combination with the name servers kai.ns.cloudflare.com and aitana.ns.cloudflare.com.

Hosts with 6 IP addresses each:

andronicus.ns.cloudflare.com has IP addresses 108.162.195.113, 162.159.44.113 and 172.64.35.113, plus 3 other.

pearl.ns.cloudflare.com has IP addresses 108.162.194.140, 162.159.38.140 and 172.64.34.140, plus 3 other.