proprep.study - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

proprep.study

DNSSEC⚠️ Not signed
A2606:4700:3036::ac43:bccc🇺🇸 Cloudflare2606:4700:3036::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3037::6815:8e4🇺🇸 Cloudflare2606:4700:3037::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.8.228Cloudflare104.21.0.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.188.204🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSjay.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3b7b🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A2803:f800:50::6ca2:c17b🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRjay.ns.cloudflare.com
A2a06:98c1:50::ac40:217b🇺🇸 Cloudflare2a06:98c1:50::/45
PTRjay.ns.cloudflare.com
A108.162.193.123🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A172.64.33.123🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
A173.245.59.123🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRjay.ns.cloudflare.com
NSmiki.ns.cloudflare.com
A2606:4700:50::adf5:3aca🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiki.ns.cloudflare.com
A2803:f800:50::6ca2:c0ca🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRmiki.ns.cloudflare.com
A2a06:98c1:50::ac40:20ca🇺🇸 Cloudflare2a06:98c1:50::/45
PTRmiki.ns.cloudflare.com
A108.162.192.202🇺🇸 Cloudflare108.162.192.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiki.ns.cloudflare.com
A172.64.32.202🇺🇸 Cloudflare172.64.32.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiki.ns.cloudflare.com
A173.245.58.202🇺🇸 Cloudflare173.245.58.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRmiki.ns.cloudflare.com
MXroute3.mx.cloudflare.net ⭐
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
MXroute1.mx.cloudflare.net(92)
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
MXroute2.mx.cloudflare.net(98)
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
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.8.228, 172.67.188.204
IPv6 hints2606:4700:3036::ac43:bccc, 2606:4700:3037::6815:8e4
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=247, name=cloudflare-ech.com
SOAjay.ns.cloudflare.comdns@cloudflare.com serial=2415335512

study

DNSSEC🔒 Signed (DS record present)
NSa.nic.study ⭐
NSb.nic.study
NSc.nic.study
NSx.nic.study
NSy.nic.study
NSz.nic.study
SOAa.nic.studyadmin@tldns.godaddy serial=1790752102

Same first word

proprep.edu.sa
proprep.workers.dev
proprep.ai
proprep.cn
proprep.org
proprep.de
proprep.study
proprep.nl
proprep.net
proprep.co.uk
proprep.uk
proprep.com
proprep.me
proprep.app

Similar names

propper.co.in
pprepro.com
preppro.in
properp.app
perprop.lat
propper.us
propper.in
preppro.se
propper.no
propper.co
propper.dk
propper.io
properp.co.uk
propper.ch
propper.pro
preppro.com
propper.uk
properp.my
preppro.io
popperr.com
preprop.net
propper.com
preppro.co
preppro.com.au
preppro.app
propper.co.uk
erpprop.com
preppro.com.ng
propper.com.au
propper.cloud
propper.app
propper.de
propper.fr
propper.site
propper.workers.dev
propper.net
preppro.academy
propper.xyz
propper.eu
propper.lu
preppro.nl
perprop.com
preprop.com
properp.com
propper.support
preppro.de
propper.jp
propper.info
preppro.store
preppro.info
propper.ca
perppro.co.uk
preppro.org
repropp.be
propper.ly
propper.bet
preppro.net
propper.store
propper.beauty
propper.ru
propper.lol
propper.nl
propper.ai
preprop.in
preppro.tech
propper.com.ar
propper.cpa
propper.pages.dev
preppro.ai
proppre.com
propper.me

Previous names

progress.study
progress500house.study
progressgh001.study
progressive.study
projectphoenix.study
projectrizq.study
projetogospel.study
prolance.study
promess-bible.study
promkosing.study
prompta.study
promptcrimsonlanding.study
promptengineer.study
prompthub.study
promptstack.study
proofincidentjourney.study
proper.study
propertysecurity.study
propform.study

Next names

prorindaefric.study
prospective.study
prospero.study
prosserco.study
prostate-cancer.study
prosto.study
prostoreceptes.study
protectoracademy.study
prototokos.study
proven.study
provenancezip.study
proveri.study
provider.study
provideraccess.study
proxa.study
proxyacademy.study
proxybook.study
proxybrain.study
proxycampus.study
proxyclass.study

DNS History

9 records (9 active, 0 former)

NSjay.ns.cloudflare.commiki.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.8.228172.67.188.2042606:4700:3036::ac43:bccc2606:4700:3037::6815:8e4
●NSjay.ns.cloudflare.com2026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●NSmiki.ns.cloudflare.com2026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●MXroute1.mx.cloudflare.net2026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●MXroute2.mx.cloudflare.net2026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●MXroute3.mx.cloudflare.net2026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●A104.21.8.2282026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●A172.67.188.2042026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●A2606:4700:3036::ac43:bccc2026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20
●A2606:4700:3037::6815:8e42026-09-19 → 2026-09-30 · 2 obs
● 2026-09-19 20:44:00
● 2026-09-30 07:35:20

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
studyc.nic.study, x.nic.study, a.nic.study, z.nic.study...12 records
proprep.studymiki.ns.cloudflare.com, jay.ns.cloudflare.com-

✅ Authoritative Response

Server:172.64.33.123

NS records: miki.ns.cloudflare.com, jay.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proprep.study (unsigned zone)

⏱️ Timing

Total: 841ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.8.228, 172.67.188.204
AAAA22606:4700:3037::6815:8e4, 2606:4700:3036::ac43:bccc
NS2jay.ns.cloudflare.com, miki.ns.cloudflare.com
MX3route3.mx.cloudflare.net (pri: 69), route1.mx.cloudflare.net (pri: 92)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1jay.ns.cloudflare.com dns.cloudflare.com

📌 Glue Records Collected

Total: 12

In-bailiwick: 12 (a.nic.study, b.nic.study, c.nic.study...)

Analysis

IP Addresses

proprep.study points to the four IP addresses 104.21.8.228, 172.67.188.204, 2606:4700:3036::ac43:bccc and 2606:4700:3037::6815:8e4.

vdconteneur.be, level777apk.com, ae86111.com plus two other host names have IP numbers in common with proprep.study.

Name Servers

The NS records for proprep.study delegate to jay.ns.cloudflare.com and miki.ns.cloudflare.com.

The name server configuration of proprep.study is shared with other domains, for instance millicentbourchier7nk6z.pages.dev, explorermarine.co.uk, tabletoprealm.be and two others.

At least some of proprep.study's name servers are shared with other domains, for example sidiuk.com, dmcoachingenbegeleiding.nl, avista.shop and two more.

These name servers tend to be used in conjunction with the name servers anirban.ns.cloudflare.com.

Hosts with 6 IP addresses each:

jay.ns.cloudflare.com maps to 108.162.193.123, 172.64.33.123, 173.245.59.123 and 3 additional IP addresses.

miki.ns.cloudflare.com maps to 108.162.192.202, 172.64.32.202, 173.245.58.202 and 3 additional IP addresses.

Mail Servers

The MX records for proprep.study list three mail servers: route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

At least some of the mail servers used by proprep.study are shared with other domains: cloudpsort.tech, labarind.net, nivta.de and two others among them.

Hosts with 6 IP addresses each:

route1.mx.cloudflare.net maps to 162.159.205.11, 162.159.205.12, 162.159.205.13 and 3 additional IP addresses.

route2.mx.cloudflare.net maps to 162.159.205.17, 162.159.205.18, 162.159.205.19 and 3 additional IP addresses.

route3.mx.cloudflare.net maps to 162.159.205.23, 162.159.205.24, 162.159.205.25 and 3 additional IP addresses.