f3.dev - dns.ninja

🛡️Domain Reputation CheckBlocklist, phishing & malware status→

f3.dev

DNSSEC⚠️ Not signed
NSsloan.ns.cloudflare.com ⭐
A2606:4700:50::a29f:2634🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A2803:f800:50::6ca2:c234🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRsloan.ns.cloudflare.com
A2a06:98c1:50::ac40:2234🇺🇸 Cloudflare2a06:98c1:50::/45
PTRsloan.ns.cloudflare.com
A108.162.194.52🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A162.159.38.52Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
A172.64.34.52🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRsloan.ns.cloudflare.com
NStheo.ns.cloudflare.com
A2606:4700:58::adf5:3b90🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A2803:f800:50::6ca2:c190🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRtheo.ns.cloudflare.com
A2a06:98c1:50::ac40:2190🇺🇸 Cloudflare2a06:98c1:50::/45
PTRtheo.ns.cloudflare.com
A108.162.193.144🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A172.64.33.144🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
A173.245.59.144🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRtheo.ns.cloudflare.com
SOAsloan.ns.cloudflare.comdns@cloudflare.com serial=2417164651

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

f3.run
f3.sy
f3.kz
f3.works
f3.eu
f3.pl
f3.pw
f3.photos
f3.chat
f3.pages.dev
f3.fund
f3.holdings
f3.pics
f3.co.uk
f3.farm
f3.ag
f3.app
f3.business
f3.art.br
f3.wiki
f3.space
f3.com.ph
f3.games
f3.tm
f3.game
f3.vercel.app
f3.no
f3.fit
f3.to
f3.pt
f3.live
f3.su
f3.racing
f3.capital
f3.eco
f3.net.br
f3.org.uk
f3.ae
f3.dev
f3.org.ph
f3.com
f3.media
f3.net.ph
f3.marketing
f3.design
f3.group
f3.rs
f3.fr
f3.workers.dev
f3.net.nz
f3.technology
f3.software
f3.com.pk
f3.au
f3.re
f3.fi
f3.properties
f3.edgesuite.net
f3.com.tr
f3.cz
f3.ee
f3.biz
f3.church
f3.training
f3.legal
f3.social
f3.lt
f3.ddns.net
f3.com.au
f3.de
f3.uz
f3.tec.br
f3.net
f3.kinghost.net
f3.agency
f3.cx
f3.com.cn
f3.by
f3.com.ua
f3.ru
f3.sk
f3.studio
f3.cc
f3.com.sy
f3.hu
f3.dk
f3.ai
f3.ph
f3.com.mx
f3.work
f3.com.se
f3.baby
f3.lv
f3.academy
f3.readthedocs.io
f3.now
f3.com.sa
f3.org
f3.ro
f3.cool
f3.coach
f3.al
f3.hk
f3.ca
f3.in.ua
f3.cn
f3.today
f3.se
f3.org.pk
f3.lc

Similar names

3f.be
3f.com
3f.eu
3f.games
3f.rs
3f.world
3f.fyi
3f.cl
3f.se
3f.hu
3f.ink
3f.dk
3f.ca
3f.ai
3f.ph
3f.fi
3f.cx
3f.uz
3f.ddns.net
3f.io
3f.lu
3f.net
3f.ru
3f.lc
3f.ci
3f.hk
3f.com.tr
3f.de
3f.business
3f.tm
3f.nl
3f.now.sh
3f.qa
3f.ly
3f.co.uk
3f.github.io
3f.co.za
3f.is
3f.by
3f.club
3f.net.cn

Previous names

f2a.dev
f2b.dev
f2c.dev
f2d.dev
f2e.dev
f2f.dev
f2h1.dev
f2ko.dev
f2l.dev
f2m.dev
f2n.dev
f2o.dev
f2p.dev
f2s.dev
f2sol.dev
f2solutions.dev
f2ville.dev
f2x.dev
f2xlabs.dev
f2xplatform.dev

Next names

f3-ai.dev
f302.dev
f32.dev
f32producciones.dev
f33l.dev
f34r.dev
f34rless.dev
f35.dev
f360.dev
f368.dev
f39.dev
f3ai.dev
f3c7.dev
f3d.dev
f3d0r.dev
f3development.dev
f3e.dev
f3l1x.dev
f3lix85.dev
f3m.dev

DNS History

2 records (2 active, 0 former)

NSsloan.ns.cloudflare.comtheo.ns.cloudflare.com
●NSsloan.ns.cloudflare.com2026-09-04 → 2026-10-23 · 2 obs
● 2026-09-04 05:53:54
● 2026-10-23 15:41:40
●NStheo.ns.cloudflare.com2026-09-04 → 2026-10-23 · 2 obs
● 2026-09-04 05:53:54
● 2026-10-23 15:41:40

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
devns-tld4.charlestonroadregistry.com, ns-tld1.charlestonroadregistry.com, ns-tld5.charlestonroadregistry.com, ns-tld2.charlestonroadregistry.com...-
f3.devtheo.ns.cloudflare.com, sloan.ns.cloudflare.com-

✅ Authoritative Response

Server:173.245.59.144

NS records: theo.ns.cloudflare.com, sloan.ns.cloudflare.com

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 2017ms | Queries: -

📄 Records

TypeCountSample Data
NS2sloan.ns.cloudflare.com, theo.ns.cloudflare.com
SOA1sloan.ns.cloudflare.com dns.cloudflare.c

Analysis

Name Servers

Two name servers handle the delegation for f3.dev: sloan.ns.cloudflare.com and theo.ns.cloudflare.com.

f3.dev shares its NS records with other domains, for example lemvario.com, betista-de.net, deneravo.com and two others.

There is at least partial name server overlap between f3.dev and other domains — ittys.com, illinoisprotectionorder.org, bet-jljl1.com and two more among them.

The name servers kanye.ns.cloudflare.com, trey.ns.cloudflare.com and gwen.ns.cloudflare.com are often found in combination with these name servers.

DNS names with 6 IP addresses:

sloan.ns.cloudflare.com resolves to 108.162.194.52, 162.159.38.52 and 172.64.34.52 among others, with 3 other IP addresses in total.

theo.ns.cloudflare.com resolves to 108.162.193.144, 172.64.33.144 and 173.245.59.144 among others, with 3 other IP addresses in total.