proff.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

proff.dev

DNSSEC⚠️ Not signed
A2606:4700:3030::6815:4875🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3030::ac43:b7b3🇺🇸 Cloudflare2606:4700:3030::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.72.117Cloudflare104.21.64.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.183.179🇺🇸 Cloudflare172.67.176.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSsarah.ns.cloudflare.com ⭐
A2606:4700:50::a29f:26da🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A2803:f800:50::6ca2:c2da🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsarah.ns.cloudflare.com
A2a06:98c1:50::ac40:22da🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsarah.ns.cloudflare.com
A108.162.194.218🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A162.159.38.218Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
A172.64.34.218🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsarah.ns.cloudflare.com
NSwesley.ns.cloudflare.com
A2606:4700:58::adf5:3bf6🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRwesley.ns.cloudflare.com
A2803:f800:50::6ca2:c1f6🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRwesley.ns.cloudflare.com
A2a06:98c1:50::ac40:21f6🇺🇸 Cloudflare2a06:98c1:50::/45
PTRwesley.ns.cloudflare.com
A108.162.193.246🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A172.64.33.246🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A173.245.59.246🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
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
A162.159.205.24Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.25Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute1.mx.cloudflare.net(91)
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
A162.159.205.12Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.13Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXroute2.mx.cloudflare.net(100)
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
A162.159.205.18Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
A162.159.205.19Cloudflare162.159.205.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
TXTv=spf1 include:_spf.mx.cloudflare.net ~all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.72.117, 172.67.183.179
IPv6 hints2606:4700:3030::6815:4875, 2606:4700:3030::ac43:b7b3
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=142, name=cloudflare-ech.com
SOAsarah.ns.cloudflare.comdns@cloudflare.com serial=2415321985

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

proff.one
proff.info
proff.at
proff.tools
proff.ro
proff.com.ua
proff.store
proff.workers.dev
proff.altervista.org
proff.cn
proff.io
proff.ph
proff.fr
proff.be
proff.lv
proff.me
proff.sk
proff.duckdns.org
proff.space
proff.help
proff.co
proff.rent
proff.website
proff.am
proff.co.uk
proff.as
proff.com.br
proff.bond
proff.nl
proff.dev
proff.app
proff.it
proff.ee
proff.se
proff.dk
proff.ru
proff.fi
proff.email
proff.in.ua
proff.az
proff.ch
proff.ca
proff.net
proff.top
proff.com.au
proff.pl
proff.online
proff.su
proff.systems
proff.eu
proff.ing
proff.win
proff.no
proff.md
proff.cloud
proff.kz
proff.cyou
proff.work
proff.com.tr
proff.id
proff.jp
proff.org
proff.pages.dev
proff.es
proff.pro
proff.cz
proff.myds.me
proff.xyz
proff.com
proff.de

Similar names

ffpro.co
ffpro.synology.me
ffpro.ai
poffr.uk
offrp.gg
poffr.nl
ropff.vip
rfofp.com
ffpro.in
poffr.fr
poffr.pt
pfrof.pages.dev
ffpro.be
ffpro.de
fprof.ru
offpr.cc
poffr.com
poffr.net
poffr.co.uk
poffr.one
ffpro.workers.dev
opfrf.ru
fprof.com
porff.dev
poffr.fi
ffpro.ca
poffr.de
ffpro.jp
ffpro.com
poffr.org
fprof.pro
poffr.it
ffpro.net
fprof.it
offrp.com
poffr.no
ffpro.us
ffpro.co.uk
ffpro.or.jp
poffr.eu
ffpro.ru
frofp.net.ph
poffr.se
porff.com
ffpro.vip

Previous names

profence.dev
profenna.dev
profer.dev
profesionalweb.dev
profess.dev
professional-portfolio.dev
professional-services.dev
professionalapplications.dev
professionalcertification.dev
professionaldev.dev
professionalops.dev
professionalskills.dev
professor.dev
professorbossini.dev
professormadman.dev
professortex.dev
professr.dev
profetic.dev
profex.dev
profezaren.dev

Next names

proffer.dev
proffitt.dev
proffy.dev
profgeek.dev
profhamachi.dev
profi.dev
profiad.dev
profica.dev
proficient.dev
proficio.dev
proficium.dev
profikk.dev
profil.dev
profila.dev
profile.dev
profilebook.dev
profiled.dev
profilegrade.dev
profileinfo.dev
profileiq.dev

DNS History

13 records (9 active, 4 former)

NSsarah.ns.cloudflare.comwesley.ns.cloudflare.comMXroute1.mx.cloudflare.netroute2.mx.cloudflare.netroute3.mx.cloudflare.netA104.21.72.117172.67.183.1792606:4700:3030::6815:48752606:4700:3030::ac43:b7b3188.114.96.0188.114.97.02a06:98c1:3120::2a06:98c1:3121::
●NSsarah.ns.cloudflare.com2026-09-04 → 2026-10-05 · 2 obs
● 2026-09-04 20:17:42
● 2026-10-05 02:15:44
●NSwesley.ns.cloudflare.com2026-09-04 → 2026-10-05 · 2 obs
● 2026-09-04 20:17:42
● 2026-10-05 02:15:44
●MXroute1.mx.cloudflare.net2026-09-04 → 2026-10-05 · 2 obs
● 2026-09-04 20:17:42
● 2026-10-05 02:15:44
●MXroute2.mx.cloudflare.net2026-09-04 → 2026-10-05 · 2 obs
● 2026-09-04 20:17:42
● 2026-10-05 02:15:44
●MXroute3.mx.cloudflare.net2026-09-04 → 2026-10-05 · 2 obs
● 2026-09-04 20:17:42
● 2026-10-05 02:15:44
●A104.21.72.1172026-09-05 → 2026-10-05 · 7 obs
○ 2026-09-04 20:17:42
● 2026-09-05 01:40:54
○ 2026-09-18 07:03:12
● 2026-09-20 21:36:56
○ 2026-09-21 07:18:34
● 2026-09-22 07:10:04
● 2026-10-05 02:15:44
●A172.67.183.1792026-09-05 → 2026-10-05 · 7 obs
○ 2026-09-04 20:17:42
● 2026-09-05 01:40:54
○ 2026-09-18 07:03:12
● 2026-09-20 21:36:56
○ 2026-09-21 07:18:34
● 2026-09-22 07:10:04
● 2026-10-05 02:15:44
○A188.114.96.02026-09-04 → 2026-09-21 · 7 obs
● 2026-09-04 20:17:42
○ 2026-09-05 01:40:54
● 2026-09-18 07:03:12
○ 2026-09-20 21:36:56
● 2026-09-21 07:18:34
○ 2026-09-22 07:10:04
○ 2026-10-05 02:15:44
○A188.114.97.02026-09-04 → 2026-09-21 · 7 obs
● 2026-09-04 20:17:42
○ 2026-09-05 01:40:54
● 2026-09-18 07:03:12
○ 2026-09-20 21:36:56
● 2026-09-21 07:18:34
○ 2026-09-22 07:10:04
○ 2026-10-05 02:15:44
●A2606:4700:3030::6815:48752026-09-05 → 2026-10-05 · 7 obs
○ 2026-09-04 20:17:42
● 2026-09-05 01:40:54
○ 2026-09-18 07:03:12
● 2026-09-20 21:36:56
○ 2026-09-21 07:18:34
● 2026-09-22 07:10:04
● 2026-10-05 02:15:44
●A2606:4700:3030::ac43:b7b32026-09-05 → 2026-10-05 · 7 obs
○ 2026-09-04 20:17:42
● 2026-09-05 01:40:54
○ 2026-09-18 07:03:12
● 2026-09-20 21:36:56
○ 2026-09-21 07:18:34
● 2026-09-22 07:10:04
● 2026-10-05 02:15:44
○A2a06:98c1:3120::2026-09-04 → 2026-09-21 · 7 obs
● 2026-09-04 20:17:42
○ 2026-09-05 01:40:54
● 2026-09-18 07:03:12
○ 2026-09-20 21:36:56
● 2026-09-21 07:18:34
○ 2026-09-22 07:10:04
○ 2026-10-05 02:15:44
○A2a06:98c1:3121::2026-09-04 → 2026-09-21 · 7 obs
● 2026-09-04 20:17:42
○ 2026-09-05 01:40:54
● 2026-09-18 07:03:12
○ 2026-09-20 21:36:56
● 2026-09-21 07:18:34
○ 2026-09-22 07:10:04
○ 2026-10-05 02:15:44

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld1.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com, ns-tld3.charlestonroadregistry.com, ns-tld4.charlestonroadregistry.com...-
proff.devwesley.ns.cloudflare.com, sarah.ns.cloudflare.com-

✅ Authoritative Response

Server:162.159.38.218

NS records: wesley.ns.cloudflare.com, sarah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for proff.dev (unsigned zone)

⏱️ Timing

Total: 1080ms | Queries: -

📄 Records

TypeCountSample Data
A2172.67.183.179, 104.21.72.117
AAAA22606:4700:3030::6815:4875, 2606:4700:3030::ac43:b7b3
NS2sarah.ns.cloudflare.com, wesley.ns.cloudflare.com
MX3route2.mx.cloudflare.net (pri: 100), route3.mx.cloudflare.net (pri: 63)...
TXT1v=spf1 include:_spf.mx.cloudflare.net ~a
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1sarah.ns.cloudflare.com dns.cloudflare.c

Analysis

IP Addresses

proff.dev has four IP addresses: 104.21.72.117, 172.67.183.179, 2606:4700:3030::6815:4875 and 2606:4700:3030::ac43:b7b3.

Additional host names — 789ggr.com, max88club.com, meinz.me and two others — share IP numbers with proff.dev.

Name Servers

The NS records for proff.dev delegate to sarah.ns.cloudflare.com and wesley.ns.cloudflare.com.

proff.dev shares its name server setup with other domains, including visiite.pages.dev, qoraunavel.com, mp5.co and two others.

proff.dev partially shares its NS delegation with several other domains, including tradingsage.io, jeasonpourcelet.be, bectify.mx and two others.

These name servers often co-occur with the name servers john.ns.cloudflare.com.

Host names with 6 IP numbers:

sarah.ns.cloudflare.com maps to 108.162.194.218, 162.159.38.218, 172.64.34.218 and 3 additional IP addresses.

wesley.ns.cloudflare.com maps to 108.162.193.246, 172.64.33.246, 173.245.59.246 and 3 additional IP addresses.

Mail Servers

proff.dev uses three mail servers — route1.mx.cloudflare.net, route2.mx.cloudflare.net and route3.mx.cloudflare.net.

proff.dev shares mail servers — at least in part — with other domains, including ilovework.icu, coinmgr.net, nasserghazizadeh.com and two others.

Host names with 6 IP numbers:

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.