devstudy.cfd - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

devstudy.cfd

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:ed7🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:a097🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.14.215Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.160.151🇺🇸 Cloudflare172.67.160.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSbarbara.ns.cloudflare.com ⭐
A2606:4700:50::adf5:3af8🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A2803:f800:50::6ca2:c0f8🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRbarbara.ns.cloudflare.com
A2a06:98c1:50::ac40:20f8🇺🇸 Cloudflare2a06:98c1:50::/45
PTRbarbara.ns.cloudflare.com
A108.162.192.248🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A172.64.32.248🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
A173.245.58.248🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRbarbara.ns.cloudflare.com
NSram.ns.cloudflare.com
A2606:4700:58::adf5:3be1🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
A2803:f800:50::6ca2:c1e1🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRram.ns.cloudflare.com
A2a06:98c1:50::ac40:21e1🇺🇸 Cloudflare2a06:98c1:50::/45
PTRram.ns.cloudflare.com
A108.162.193.225🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
A172.64.33.225🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
A173.245.59.225🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRram.ns.cloudflare.com
MXroute2.mx.cloudflare.net ⭐
A2606:4700:f5::e🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::f🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A2606:4700:f5::10🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.17Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute2.mx.cloudflare.net
MXroute1.mx.cloudflare.net(85)
A2606:4700:f5::b🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::c🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A2606:4700:f5::d🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.11Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute1.mx.cloudflare.net
MXroute3.mx.cloudflare.net(93)
A2606:4700:f5::11🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::12🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A2606:4700:f5::13🇺🇸 Cloudflare2606:4700:f5::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.23Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRroute3.mx.cloudflare.net
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.14.215, 172.67.160.151
IPv6 hints2606:4700:3030::6815:ed7, 2606:4700:3033::ac43:a097
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=180, name=cloudflare-ech.com
SOAbarbara.ns.cloudflare.comdns@cloudflare.com serial=2416968430

cfd

DNSSEC🔒 Signed (DS record present)
NSns0.centralnic.net ⭐
NSa.nic.cfd
NSb.nic.cfd
NSc.nic.cfd
NSd.nic.cfd
SOAns0.centralnic.nethostmaster@centralnic.net serial=1792674067
⚠️ On DNS blocklist: spam-tlds

Same first word

devstudy.xyz
devstudy.ru
devstudy.site
devstudy.com.br
devstudy.tech
devstudy.cfd
devstudy.com
devstudy.autos

Similar names

studydev.com
vedstudy.in
studydev.com.br
studydev.ro
studydev.top
vedstudy.pages.dev
vedstudy.co
studydev.io
dustydev.xyz
vedstudy.site
studydev.website
vedstudy.com
vedstudy.online

Previous names

devrux-desk.cfd
devrystudentportals.cfd
devsec.cfd
devsentrix.cfd
devsfactrevis.cfd
devshare.cfd
devsignalx.cfd
devsolvexx.cfd
devsparkhub.cfd
devspectrum.cfd
devspherex.cfd
devssice.cfd
devstack0c68.cfd
devstackgridpt.cfd
devstackixx.cfd
devstacknodekl.cfd
devstackpewt.cfd
devstreamix.cfd
devstreamx.cfd

Next names

devsy.cfd
devtera.cfd
devtinder.cfd
devtiwari.cfd
devtltie.cfd
devtool.cfd
devtoolkit.cfd
devtradelix.cfd
devtv.cfd
devup.cfd
devuplinkx.cfd
devushki-s-makarovym-2026-ru.cfd
devushki-s-makarovym-serial.cfd
devushki-s-makarovym-up.cfd
devverma.cfd
devversity.cfd
devvionexal.cfd
devvirelix.cfd
devvo-link.cfd
devvtoolss.cfd

DNS History

9 records (9 active, 0 former)

NSbarbara.ns.cloudflare.comram.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.14.215172.67.160.1512606:4700:3030::6815:ed72606:4700:3033::ac43:a097
●NSbarbara.ns.cloudflare.com2026-10-07 → 2026-10-22 · 2 obs
● 2026-10-07 20:31:50
● 2026-10-22 13:04:28
●NSram.ns.cloudflare.com2026-10-07 → 2026-10-22 · 2 obs
● 2026-10-07 20:31:50
● 2026-10-22 13:04:28
●MXroute1.mx.cloudflare.net2026-10-22 → 2026-10-22 · 2 obs
● 2026-10-22 13:04:24
● 2026-10-22 13:04:28
●MXroute2.mx.cloudflare.net2026-10-22 → 2026-10-22 · 2 obs
● 2026-10-22 13:04:24
● 2026-10-22 13:04:28
●MXroute3.mx.cloudflare.net2026-10-22 → 2026-10-22 · 2 obs
● 2026-10-22 13:04:24
● 2026-10-22 13:04:28
●A104.21.14.2152026-10-07 → 2026-10-22 · 2 obs
● 2026-10-07 20:31:50
● 2026-10-22 13:04:28
●A172.67.160.1512026-10-07 → 2026-10-22 · 2 obs
● 2026-10-07 20:31:50
● 2026-10-22 13:04:28
●A2606:4700:3030::6815:ed72026-10-07 → 2026-10-22 · 2 obs
● 2026-10-07 20:31:50
● 2026-10-22 13:04:28
●A2606:4700:3033::ac43:a0972026-10-07 → 2026-10-22 · 2 obs
● 2026-10-07 20:31:50
● 2026-10-22 13:04:28

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
cfdb.nic.cfd, c.nic.cfd, a.nic.cfd, d.nic.cfd8 records
devstudy.cfdram.ns.cloudflare.com, barbara.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.225

NS records: ram.ns.cloudflare.com, barbara.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devstudy.cfd (unsigned zone)

⏱️ Timing

Total: 1365ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.14.215, 172.67.160.151
AAAA22606:4700:3030::6815:ed7, 2606:4700:3033::ac43:a097
NS2barbara.ns.cloudflare.com, ram.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 1), route1.mx.cloudflare.net (pri: 85)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1barbara.ns.cloudflare.com dns.cloudflare

📌 Glue Records Collected

Total: 8

In-bailiwick: 8 (b.nic.cfd, b.nic.cfd, c.nic.cfd...)

Analysis

IP Addresses

devstudy.cfd directs to four IP numbers, which are 104.21.14.215, 172.67.160.151, 2606:4700:3030::6815:ed7 and 2606:4700:3033::ac43:a097.

myamazonguy.ca, kkk998.com, oreo.gay and two other host names share IP numbers with devstudy.cfd.

Name Servers

DNS delegation for devstudy.cfd points to two name servers: barbara.ns.cloudflare.com and ram.ns.cloudflare.com.

devstudy.cfd uses the same name servers as several other domains — among them 173.21.72.in-addr.arpa, layoutmechanic.cfd, shotcall.app and two more.

There is at least partial name server overlap between devstudy.cfd and other domains — 3355bet4.app, maxfadeyev.com, rr88vn.app and two more among them.

These name servers tend to appear in combination with the name servers mary.ns.cloudflare.com, trevor.ns.cloudflare.com, rodney.ns.cloudflare.com and isaac.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

barbara.ns.cloudflare.com has IP addresses 108.162.192.248, 172.64.32.248 and 173.245.58.248, plus 3 other.

ram.ns.cloudflare.com has IP addresses 108.162.193.225, 172.64.33.225 and 173.245.59.225, plus 3 other.

Mail Servers

Incoming mail for devstudy.cfd is delivered via three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

devstudy.cfd has at least partial mail server overlap with other domains such as paypalcasinocz.net, slotexo.ro, jokerduel.com and two more.

Hostnames that resolve to 6 IP addresses:

route1.mx.cloudflare.net has IP addresses 162.159.205.11, 162.159.205.12 and 162.159.205.13, plus 3 other.

route2.mx.cloudflare.net has IP addresses 162.159.205.17, 162.159.205.18 and 162.159.205.19, plus 3 other.

route3.mx.cloudflare.net has IP addresses 162.159.205.23, 162.159.205.24 and 162.159.205.25, plus 3 other.