kursor.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

kursor.dev

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:148b🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::ac43:c0f2🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.20.139Cloudflare104.21.16.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.192.242🇺🇸 Cloudflare172.67.192.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSfelipe.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2c74🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
A2803:f800:50::6ca2:c374🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfelipe.ns.cloudflare.com
A2a06:98c1:50::ac40:2374🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfelipe.ns.cloudflare.com
A108.162.195.116🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
A162.159.44.116Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
A172.64.35.116🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfelipe.ns.cloudflare.com
NSnena.ns.cloudflare.com
A2606:4700:50::a29f:26a1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A2803:f800:50::6ca2:c2a1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnena.ns.cloudflare.com
A2a06:98c1:50::ac40:22a1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnena.ns.cloudflare.com
A108.162.194.161🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A162.159.38.161Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
A172.64.34.161🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnena.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.20.139, 172.67.192.242
IPv6 hints2606:4700:3032::6815:148b, 2606:4700:3037::ac43:c0f2
SOAfelipe.ns.cloudflare.comdns@cloudflare.com serial=2416283023

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

kursor.pl
kursor.az
kursor.cl
kursor.by
kursor.school
kursor.biz
kursor.live
kursor.tv
kursor.ch
kursor.mk
kursor.fi
kursor.kiev.ua
kursor.su
kursor.fr
kursor.sh
kursor.ru
kursor.us
kursor.rs
kursor.kz
kursor.store
kursor.nl
kursor.eu
kursor.si
kursor.pro
kursor.xyz
kursor.com.pl
kursor.studio
kursor.win
kursor.agency
kursor.lg.ua
kursor.com
kursor.dev
kursor.edu.pl
kursor.ai
kursor.org
kursor.io
kursor.site
kursor.ph
kursor.com.co
kursor.in
kursor.com.br
kursor.space
kursor.com.ua
kursor.info
kursor.net.pl
kursor.de
kursor.net
kursor.co.id
kursor.me

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ursokr.com
korrus.ai
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roskur.ru
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rusork.ru
surkor.info
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korurs.ru
ukrros.info
korrus.ru
uskorr.com
krorus.ru
surkor.com
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korusr.site

Previous names

kurra.dev
kurras.dev
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kurri.dev
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Next names

kursu.dev
kurt.dev
kurt228.dev
kurta.dev
kurtahmet.dev
kurtal.dev
kurtalanbelediyesi2.dev
kurtas.dev
kurtcarey.dev
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DNS History

6 records (6 active, 0 former)

NSfelipe.ns.cloudflare.comnena.ns.cloudflare.comA104.21.20.139172.67.192.2422606:4700:3032::6815:148b2606:4700:3037::ac43:c0f2
●NSfelipe.ns.cloudflare.com2026-08-31 → 2026-10-23 · 2 obs
● 2026-08-31 10:13:36
● 2026-10-23 10:49:58
●NSnena.ns.cloudflare.com2026-08-31 → 2026-10-23 · 2 obs
● 2026-08-31 10:13:36
● 2026-10-23 10:49:58
●A104.21.20.1392026-08-31 → 2026-10-23 · 2 obs
● 2026-08-31 10:13:36
● 2026-10-23 10:49:58
●A172.67.192.2422026-08-31 → 2026-10-23 · 2 obs
● 2026-08-31 10:13:36
● 2026-10-23 10:49:58
●A2606:4700:3032::6815:148b2026-08-31 → 2026-10-23 · 2 obs
● 2026-08-31 10:13:36
● 2026-10-23 10:49:58
●A2606:4700:3037::ac43:c0f22026-08-31 → 2026-10-23 · 2 obs
● 2026-08-31 10:13:36
● 2026-10-23 10:49:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
kursor.devfelipe.ns.cloudflare.com, nena.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.195.116

NS records: felipe.ns.cloudflare.com, nena.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for kursor.dev (unsigned zone)

⏱️ Timing

Total: 991ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.192.242, 104.21.20.139
AAAA22606:4700:3032::6815:148b, 2606:4700:3037::ac43:c0f2
NS2felipe.ns.cloudflare.com, nena.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1felipe.ns.cloudflare.com dns.cloudflare.

Analysis

IP Addresses

kursor.dev points to the four IP addresses 104.21.20.139, 172.67.192.242, 2606:4700:3032::6815:148b and 2606:4700:3037::ac43:c0f2.

getreditus.live, newsheadlinesuk.com, 34154.vip and two other host names share IP numbers with kursor.dev.

Name Servers

kursor.dev has two authoritative name servers — felipe.ns.cloudflare.com and nena.ns.cloudflare.com.

kursor.dev uses the same name servers as several other domains — among them nbyx.workers.dev, zavrocorp.my.id, cheddar-flare.workers.dev and two more.

There is at least partial name server overlap between kursor.dev and other domains — a3xj3itexd.workers.dev, dx2tp07z.top, constancevanhoven.com and two more among them.

It is common to find these name servers alongside the name servers harlan.ns.cloudflare.com, carrera.ns.cloudflare.com, kara.ns.cloudflare.com and two others.

Hostnames that resolve to 6 IP addresses:

felipe.ns.cloudflare.com points to 108.162.195.116, 162.159.44.116, 172.64.35.116 and 3 other IP addresses.

nena.ns.cloudflare.com points to 108.162.194.161, 162.159.38.161, 172.64.34.161 and 3 other IP addresses.