fj.dev.br - dns.ninja

fj.dev.br

DNSSEC⚠️ Not signed
A2606:4700:3032::6815:2780🇺🇸 Cloudflare2606:4700:3032::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A2606:4700:3033::ac43:914c🇺🇸 Cloudflare2606:4700:3033::/48 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A104.21.39.128Cloudflare104.21.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
A172.67.145.76🇺🇸 Cloudflare172.67.144.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US ✓ In HTTPS hints
NSnorman.ns.cloudflare.com ⭐
A2606:4700:58::adf5:3bd9🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A2803:f800:50::6ca2:c1d9🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRnorman.ns.cloudflare.com
A2a06:98c1:50::ac40:21d9🇺🇸 Cloudflare2a06:98c1:50::/45
PTRnorman.ns.cloudflare.com
A108.162.193.217🇺🇸 Cloudflare108.162.193.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A172.64.33.217🇺🇸 Cloudflare172.64.33.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
A173.245.59.217🇺🇸 Cloudflare173.245.59.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRnorman.ns.cloudflare.com
NSzariyah.ns.cloudflare.com
A2606:4700:50::a29f:2648🇺🇸 Cloudflare2606:4700:50::/44 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzariyah.ns.cloudflare.com
A2803:f800:50::6ca2:c248🇨🇷 Cloudflare2803:f800:50::/45 LACNIC generated route6 for CloudFlare Latin America S.R.L
PTRzariyah.ns.cloudflare.com
A2a06:98c1:50::ac40:2248🇺🇸 Cloudflare2a06:98c1:50::/45
PTRzariyah.ns.cloudflare.com
A108.162.194.72🇺🇸 Cloudflare108.162.194.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzariyah.ns.cloudflare.com
A162.159.38.72Cloudflare162.159.32.0/20 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzariyah.ns.cloudflare.com
A172.64.34.72🇺🇸 Cloudflare172.64.34.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
PTRzariyah.ns.cloudflare.com
MXmail.fj.dev.br ⭐
A72.61.131.219🇺🇸 IIHOS00172.61.128.0/21 Hostinger BR
PTRmail.fj.dev.br
TXTv=spf1 mx -all
HTTPSHTTP/3, HTTP/2 ✓ hints match
IPv4 hints104.21.39.128, 172.67.145.76
IPv6 hints2606:4700:3032::6815:2780, 2606:4700:3033::ac43:914c
ECHX25519, HKDF-SHA256 + AES-128-GCM draft, id=62, name=cloudflare-ech.com
SOAnorman.ns.cloudflare.comdns@cloudflare.com serial=2406797810

dev.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=2026205086
rank #51737 globally
rank #331 in the tld

Subdomains

mail.fj.dev.br

Same first word

fj.cz
fj.at
fj.si
fj.hatenablog.jp
fj.fr
fj.cn
fj.nu
fj.co.za
fj.co.uk
fj.run
fj.com.tw
fj.be
fj.pl
fj.vg
fj.cl
fj.ru
fj.ws
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fj.de
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fj.no
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fj.gov.cn
fj.edu.br
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fj.golf
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fj.com
fj.lt
fj.fi
fj.co.nz
fj.is
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fj.cx
fj.cc
fj.sa
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fj.com.ua
fj.sg
fj.se
fj.org

Similar names

jf.vg
jf.co.za
jf.rs.gov.br
jf.org
jf.nl
jf.com.ua
jf.tur.br
jf.fi
jf.lc
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jf.network
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jf.fo
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jf.su
jf.world
jf.io
jf.la
jf.eng.br
jf.ro
jf.co
jf.net
jf.si
jf.ru
jf.gs
jf.lt
jf.cc
jf.com
jf.hl.cn
jf.cx
jf.ind.br
jf.wtf
jf.com.au
jf.team
jf.ax
jf.pt
jf.ca
jf.lu
jf.ag
jf.gov.br
jf.de
jf.tel
jf.eti.br
jf.jus.br
jf.se
jf.je

DNS History

9 records (7 active, 2 former)

NSnorman.ns.cloudflare.comzariyah.ns.cloudflare.comMXmail.fj.dev.brA104.21.39.128172.67.145.762606:4700:3032::6815:27802606:4700:3033::ac43:914c2606:4700:3031::ac43:914c2606:4700:3033::6815:2780
●NSnorman.ns.cloudflare.com2026-04-12 → 2026-07-24 · 2 obs
● 2026-04-12 14:14:32
● 2026-07-24 03:51:58
●NSzariyah.ns.cloudflare.com2026-04-12 → 2026-07-24 · 2 obs
● 2026-04-12 14:14:32
● 2026-07-24 03:51:58
●MXmail.fj.dev.br2026-04-12 → 2026-07-24 · 2 obs
● 2026-04-12 14:14:32
● 2026-07-24 03:51:58
●A104.21.39.1282026-04-12 → 2026-07-24 · 2 obs
● 2026-04-12 14:14:32
● 2026-07-24 03:51:58
●A172.67.145.762026-04-12 → 2026-07-24 · 2 obs
● 2026-04-12 14:14:32
● 2026-07-24 03:51:58
○A2606:4700:3031::ac43:914c2026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 14:14:32
○ 2026-06-25 01:00:42
○ 2026-07-24 03:51:58
●A2606:4700:3032::6815:27802026-06-25 → 2026-07-24 · 3 obs
○ 2026-04-12 14:14:32
● 2026-06-25 01:00:42
● 2026-07-24 03:51:58
○A2606:4700:3033::6815:27802026-04-12 → 2026-04-12 · 3 obs
● 2026-04-12 14:14:32
○ 2026-06-25 01:00:42
○ 2026-07-24 03:51:58
●A2606:4700:3033::ac43:914c2026-06-25 → 2026-07-24 · 3 obs
○ 2026-04-12 14:14:32
● 2026-06-25 01:00:42
● 2026-07-24 03:51:58

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
fj.dev.brnorman.ns.cloudflare.com, zariyah.ns.cloudflare.com-

✅ Authoritative Response

Server:108.162.194.72

NS records: norman.ns.cloudflare.com, zariyah.ns.cloudflare.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fj.dev.br (unsigned zone)

⏱️ Timing

Total: 794ms | Queries: -

📄 Records

TypeCountSample Data
A2104.21.39.128, 172.67.145.76
AAAA22606:4700:3032::6815:2780, 2606:4700:3033::ac43:914c
NS2norman.ns.cloudflare.com, zariyah.ns.cloudflare.com
MX1mail.fj.dev.br (pri: 10)
TXT1v=spf1 mx -all
HTTPS1{"priority":1,"target":".","alpn":["h3",
SOA1norman.ns.cloudflare.com dns.cloudflare.

Analysis

Hierarchy

fj.dev.br is a parent domain of mail.fj.dev.br.

IP Addresses

fj.dev.br has four IP addresses: 104.21.39.128, 172.67.145.76, 2606:4700:3032::6815:2780 and 2606:4700:3033::ac43:914c.

Among the host names that share IP numbers with fj.dev.br are arpotechno.com, krim(0x736578).ru, kimnow.com and two others.

Name Servers

fj.dev.br has two authoritative name servers — norman.ns.cloudflare.com and zariyah.ns.cloudflare.com.

fj.dev.br has the same name server delegation as a number of other domains, such as pkroot.com, usdigital-dev.co.uk, auth.mom and two more.

fj.dev.br shares at least some of its name servers with other domains, including sapph.xyz, hmttractors.co.in, bumpdigital.com.au and two others.

These name servers are frequently paired with the name servers andy.ns.cloudflare.com and gina.ns.cloudflare.com.

Host names resolving to 6 IP numbers:

norman.ns.cloudflare.com points to 108.162.193.217, 172.64.33.217, 173.245.59.217 and 3 other IP addresses.

zariyah.ns.cloudflare.com points to 108.162.194.72, 162.159.38.72, 172.64.34.72 and 3 other IP addresses.

Mail Servers

fj.dev.br routes its mail through a single mail server, mail.fj.dev.br.

fj.dev.br and domains like rocketpost.com.br share an identical mail server configuration.

mail.fj.dev.br points to one IP number — 72.61.131.219.