devstudy.com.br - robtex.com

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

devstudy.com.br

DNSSEC⚠️ Not signed
A2606:4700:3031::6815:828🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3031::ac43:9cc8🇺🇸 Cloudflare2606:4700:3031::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.40Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.156.200🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSabdullah.ns.cloudflare.com ⭐
A2606:4700:58::a29f:2ccb🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A2803:f800:50::6ca2:c3cb🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRabdullah.ns.cloudflare.com
A2a06:98c1:50::ac40:23cb🇺🇸 Cloudflare2a06:98c1:50::/45
PTRabdullah.ns.cloudflare.com
A108.162.195.203🇺🇸 Cloudflare108.162.195.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A162.159.44.203Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
A172.64.35.203🇺🇸 Cloudflare172.64.35.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRabdullah.ns.cloudflare.com
NSfay.ns.cloudflare.com
A2606:4700:50::adf5:3a73🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfay.ns.cloudflare.com
A2803:f800:50::6ca2:c073🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRfay.ns.cloudflare.com
A2a06:98c1:50::ac40:2073🇺🇸 Cloudflare2a06:98c1:50::/45
PTRfay.ns.cloudflare.com
A108.162.192.115🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfay.ns.cloudflare.com
A172.64.32.115🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfay.ns.cloudflare.com
A173.245.58.115🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRfay.ns.cloudflare.com
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.40, 172.67.156.200
IPv6 hints2606:4700:3031::6815:828, 2606:4700:3031::ac43:9cc8
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=141, name=cloudflare-ech.com
SOAabdullah.ns.cloudflare.comdns@cloudflare.com serial=2411750101

com.br

DNSSEC⚠️ Not signed
NSa.dns.br ⭐ ⚠️ Not in parent delegation
NSb.dns.br ⚠️ Not in parent delegation
NSc.dns.br ⚠️ Not in parent delegation
NSd.dns.br ⚠️ Not in parent delegation
NSe.dns.br ⚠️ Not in parent delegation
NSf.dns.br ⚠️ Not in parent delegation
SOAa.dns.brhostmaster@registro.br serial=2026245226
rank #550949 globally
rank #3754 in the tld
WOT: SAFE (69/100)

Same first word

devstudy.com.br
devstudy.xyz

Similar names

studydev.com
studydev.com.br
dustydev.xyz
studydev.website
vedstudy.com

Previous names

devsplcomunic.com.br
devsprint.com.br
devsquad.com.br
devsr.com.br
devstack.com.br
devstage.com.br
devstank.com.br
devstart.com.br
devstarter.com.br
devstep.com.br
devsti.com.br
devstock.com.br
devstore.com.br
devstores.com.br
devstories.com.br
devstudio.com.br
devstudios.com.br
devstudiosystem.com.br
devstudioweb.com.br

Next names

devsuccess.com.br
devsuite.com.br
devsul.com.br
devsummit.com.br
devsup.com.br
devsupply.com.br
devsv.com.br
devswc.com.br
devsweb.com.br
devsync.com.br
devsyncsaas.com.br
devsyntor.com.br
devsys.com.br
devsyscustom.com.br
devsystem.com.br
devsystemprime.com.br
devsystems.com.br
devsystens.com.br
devt.com.br
devtag.com.br

DNS History

10 records (6 active, 4 former)

NSabdullah.ns.cloudflare.comfay.ns.cloudflare.comA104.21.8.40172.67.156.2002606:4700:3031::6815:8282606:4700:3031::ac43:9cc8188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSabdullah.ns.cloudflare.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-08-30 01:57:06
● 2026-09-02 09:34:54
●NSfay.ns.cloudflare.com2026-08-30 → 2026-09-02 · 2 obs
● 2026-08-30 01:57:06
● 2026-09-02 09:34:54
●A104.21.8.402026-09-01 → 2026-09-02 · 3 obs
○ 2026-08-30 01:57:06
● 2026-09-01 08:39:36
● 2026-09-02 09:34:54
●A172.67.156.2002026-09-01 → 2026-09-02 · 3 obs
○ 2026-08-30 01:57:06
● 2026-09-01 08:39:36
● 2026-09-02 09:34:54
○A188.114.96.02026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 01:57:06
○ 2026-09-01 08:39:36
○ 2026-09-02 09:34:54
○A188.114.97.02026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 01:57:06
○ 2026-09-01 08:39:36
○ 2026-09-02 09:34:54
●A2606:4700:3031::6815:8282026-09-01 → 2026-09-02 · 3 obs
○ 2026-08-30 01:57:06
● 2026-09-01 08:39:36
● 2026-09-02 09:34:54
●A2606:4700:3031::ac43:9cc82026-09-01 → 2026-09-02 · 3 obs
○ 2026-08-30 01:57:06
● 2026-09-01 08:39:36
● 2026-09-02 09:34:54
○A2a06:98c1:3120::2026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 01:57:06
○ 2026-09-01 08:39:36
○ 2026-09-02 09:34:54
○A2a06:98c1:3121::2026-08-30 → 2026-08-30 · 3 obs
● 2026-08-30 01:57:06
○ 2026-09-01 08:39:36
○ 2026-09-02 09:34:54

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
devstudy.com.brabdullah.ns.cloudflare.com, fay.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.35.203

NS records: abdullah.ns.cloudflare.com, fay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for devstudy.com.br (unsigned zone)

⏱️ Timing

Total: 1143ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.156.200, 104.21.8.40
AAAA22606:4700:3031::ac43:9cc8, 2606:4700:3031::6815:828
NS2abdullah.ns.cloudflare.com, fay.ns.cloudflare.com
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1abdullah.ns.cloudflare.com dns.cloudflar

Analysis

IP Addresses

devstudy.com.br has four IP addresses: 104.21.8.40, 172.67.156.200, 2606:4700:3031::6815:828 and 2606:4700:3031::ac43:9cc8.

qzn798.sbs, indentedlines.net, 0885007.com and two other host names share IP numbers with devstudy.com.br.

Name Servers

devstudy.com.br uses two name servers for its delegation: abdullah.ns.cloudflare.com and fay.ns.cloudflare.com.

devstudy.com.br uses the same name servers as several other domains — among them yeoman-7a2.workers.dev, registerinn.com, luxetteboutique.com.au and two more.

devstudy.com.br partially shares its NS delegation with several other domains, including dans-developing.pages.dev, mydigital33-com.pages.dev, keegzautocare.co.uk and two others.

These name servers regularly co-occur with the name servers rommy.ns.cloudflare.com, aleena.ns.cloudflare.com and dorthy.ns.cloudflare.com.

Hostnames that resolve to 6 IP addresses:

Hostname abdullah.ns.cloudflare.com directs to 108.162.195.203, 162.159.44.203 and 172.64.35.203 along with 3 other IP addresses.

Hostname fay.ns.cloudflare.com directs to 108.162.192.115, 172.64.32.115 and 173.245.58.115 along with 3 other IP addresses.