fcr.edu.br - robtex.com

fcr.edu.br

DNSSEC⚠️ Not signed
A192.185.210.25🇺🇸 Jacksonville192.185.208.0/21
PTRbr108-ip17.hostgator.com.br
NSns108.hostgator.com.br ⭐
A192.185.177.164🇺🇸 Jacksonville192.185.177.0/24
PTRbr108-ip02.hostgator.com.br
NSns109.hostgator.com.br
A192.185.177.165🇺🇸 Jacksonville192.185.177.0/24
PTRbr108-ip03.hostgator.com.br
MXaspmx.l.google.com ⭐
A2607:f8b0:4004:c0b::1a🇺🇸 Google2607:f8b0:4004::/48
PTRbj-in-f26.1e100.net
A172.253.122.26🇺🇸 Google172.253.122.0/24
PTRbh-in-f26.1e100.net
MXalt1.aspmx.l.google.com(5)
A2800:3f0:4003:c0f::1a🇨🇱 Google2800:3f0:4003::/48
A108.177.123.27🇺🇸 Google108.177.123.0/24
PTRlcscld-in-f27.1e100.net
MXalt2.aspmx.l.google.com(5)
A2a00:1450:400b:c02::1b🇮🇪 Google2a00:1450:400b::/48
PTRdj-in-f27.1e100.net
A172.253.116.27🇺🇸 Google172.253.116.0/24
PTRdj-in-f27.1e100.net
MXalt3.aspmx.l.google.com(10)
A2a00:1450:4009:c0f::1a🇬🇧 Google2a00:1450:4009::/48
PTRyulhrs-in-f26.1e100.net
A192.178.223.27🇺🇸 Google192.178.223.0/24
PTRyulhrs-in-f27.1e100.net
MXalt4.aspmx.l.google.com(10)
A2a00:1450:400c:c00::1b🇧🇪 Google2a00:1450:400c::/48
PTRws-in-f27.1e100.net
PTRws-in-x1b.1e100.net
A173.194.76.26🇺🇸 Google173.194.76.0/24
PTRws-in-f26.1e100.net
TXTgoogle-site-verification=voXq0nFj3UCVhUltJOiial56KE-cdb3TYcPwKbEdjqU
TXTv=spf1 a mx include:_spf.localservices.com.br include:_spf.google.com ~all
SOAns108.hostgator.com.brroot@br108.hostgator.com.br 2026-04-27 #22

edu.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=2026118150

Previously MX for

www.fcr.edu.br
fcr.edu.br

Subdomains

www.fcr.edu.br
tecadmin.fcr.edu.br
relatorios.fcr.edu.br
portal.fcr.edu.br
homologacao.fcr.edu.br
centris.fcr.edu.br
ead.fcr.edu.br
sou.fcr.edu.br

Same first word

fcr.at
fcr.ag
fcr.edu.br
fcr.com.au
fcr.co.il
fcr.co.nz
fcr.cat
fcr.ru
fcr.cc
fcr.fr
fcr.me
fcr.ws
fcr.be
fcr.cl
fcr.frogans
fcr.it
fcr.us
fcr.com
fcr.org.ec
fcr.services
fcr.lt
fcr.com.br
fcr.pl
fcr.com.tw
fcr.re.it
fcr.ca
fcr.com.co
fcr.io
fcr.cz
fcr.hu
fcr.com.tr
fcr.org
fcr.kasserver.com
fcr.co.jp
fcr.jp
fcr.pp.ua
fcr.info
fcr.ie
fcr.fi

Similar names

crf.org.nz
crf.ru
frc.com
frc.es
frc.github.io
cfr.toscana.it
crf.de
crf.be
frc.nf.ca
frc.gmbh
frc.mn
rfc.be
crf.com.au
rfc.kz
frc.lt
frc.org.hk
cfr.gov.au
frc.solutions
rfc.pl
crf.org.br
rfc.nl
rcf.org.zm
rcf.info
crf.dk
cfr.us
rcf.co.za
cfr.se
cfr.net.br
rfc.museum
cfr.info
frc.go.ke
frc.gov.mn
rfc.ninja
rfc.wales
crf.es
cfr.fr
rfc.no
crf.net
frc.ie
rfc.ru
rfc.sk
frc.clothing
frc.cz
frc.fi
cfr.com.mx
crf.nl
crf.org.uk
frc.ac
frc.in
rcf.hu
frc.vc
rcf.cz
cfr.net
crf.koeln
cfr.im
rcf.dk
frc.fr
rcf.com
rcf.asso.fr
frc.us
rcf.gmbh
rfc.com.br
frc.it
frc.gov.so
frc.spb.ru
cfr.ac.tz
rcf.ca
rcf.digital
rfc.su
rfc.it
frc.io
crf.at
frc.co.at
frc.nu
crf.com
frc.be
rfc.co.jp
rfc.md
cfr.nl
frc.co.nz
rcf.ru
frc.sakura.ne.jp
frc.cn
rfc.ch
rfc.io
cfr.in
rfc.media
rcf.ch
rfc.ro
cfr.rocks
cfr.org.br
crf.co.nz
crf.nu

DNS History

10 records (8 active, 2 former)

2017201820192020202120222023202420252026NSns108.hostgator.com.brns109.hostgator.com.brMXalt1.aspmx.l.google.comalt2.aspmx.l.google.comalt3.aspmx.l.google.comalt4.aspmx.l.google.comaspmx.l.google.comfcr.edu.brA192.185.210.25192.185.210.254
●NSns108.hostgator.com.br2016-06-15 → 2026-04-28 · 2 obs
● 2016-06-15 10:40:38
● 2026-04-28 06:37:24
●NSns109.hostgator.com.br2016-06-15 → 2026-04-28 · 2 obs
● 2016-06-15 10:40:38
● 2026-04-28 06:37:24
●MXalt1.aspmx.l.google.com2026-04-24 → 2026-04-28 · 3 obs
○ 2017-08-11 03:34:36
● 2026-04-24 15:45:10
● 2026-04-28 06:37:24
●MXalt2.aspmx.l.google.com2026-04-24 → 2026-04-28 · 3 obs
○ 2017-08-11 03:34:36
● 2026-04-24 15:45:10
● 2026-04-28 06:37:24
●MXalt3.aspmx.l.google.com2026-04-24 → 2026-04-28 · 3 obs
○ 2017-08-11 03:34:36
● 2026-04-24 15:45:10
● 2026-04-28 06:37:24
●MXalt4.aspmx.l.google.com2026-04-24 → 2026-04-28 · 3 obs
○ 2017-08-11 03:34:36
● 2026-04-24 15:45:10
● 2026-04-28 06:37:24
●MXaspmx.l.google.com2026-04-24 → 2026-04-28 · 3 obs
○ 2017-08-11 03:34:36
● 2026-04-24 15:45:10
● 2026-04-28 06:37:24
○MXfcr.edu.br2016-06-15 → 2017-08-11 · 4 obs
● 2016-06-15 10:40:38
● 2017-08-11 03:34:36
○ 2026-04-24 15:45:10
○ 2026-04-28 06:37:24
●A192.185.210.252026-04-24 → 2026-04-28 · 3 obs
○ 2017-08-11 03:34:36
● 2026-04-24 15:45:10
● 2026-04-28 06:37:24
○A192.185.210.2542016-06-15 → 2017-08-11 · 4 obs
● 2016-06-15 10:40:38
● 2017-08-11 03:34:36
○ 2026-04-24 15:45:10
○ 2026-04-28 06:37:24

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bre.dns.br, a.dns.br, c.dns.br, b.dns.br...-
fcr.edu.brns108.hostgator.com.br, ns109.hostgator.com.br-

✅ Authoritative Response

Server:192.185.177.165

NS records: ns108.hostgator.com.br, ns109.hostgator.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for fcr.edu.br (unsigned zone)

⏱️ Timing

Total: 2621ms | Queries: -

📄 Records

TypeCountSample Data
A1192.185.210.25
NS2ns109.hostgator.com.br, ns108.hostgator.com.br
MX5alt4.aspmx.l.google.com (pri: 10), alt2.aspmx.l.google.com (pri: 5)...
TXT2google-site-verification=voXq0nFj3UCVhUl, v=spf1 a mx include:_spf.localservices.
SOA1ns108.hostgator.com.br root.br108.hostga

Analysis

Hierarchy

fcr.edu.br is a parent of www.fcr.edu.br, tecadmin.fcr.edu.br, relatorios.fcr.edu.br, portal.fcr.edu.br, homologacao.fcr.edu.br and a few other host names.

IP Addresses

fcr.edu.br points to a single IP address: 192.185.210.25.

Other host names such as hlmincendio.com.br, www.ead.fcr.edu.br, www.homologacao.fcr.edu.br, www.tecadmin.fcr.edu.br and hashtagme.com.br share IPs with fcr.edu.br.

Name Servers

Two name servers ns108.hostgator.com.br and ns109.hostgator.com.br handle the delegation for fcr.edu.br.

fcr.edu.br shares the same name server setup as other domains, for example grupotricury.com.br, montrealautos.com.br, sketchitbr.com, acheiseupet.com.br and metrogyn.com.br.

fcr.edu.br shares name servers with other domains at least partially, for instance missaocristabr.org.

these name servers are commonly used alongside ns102.hostgator.com.br name servers.

Host names with one IP number:

ns108.hostgator.com.br points to 192.185.177.164; ns109.hostgator.com.br points to 192.185.177.165.

Mail Servers

fcr.edu.br is handled by five mail servers: aspmx.l.google.com, alt1.aspmx.l.google.com, alt2.aspmx.l.google.com, alt3.aspmx.l.google.com and alt4.aspmx.l.google.com.

fcr.edu.br shares at least partially some mail servers with other domains, for instance ns500734.ns500693.ns500693.ns500699.ns500699.ns500699.ns500699.ns500699.ns500699.ns500683.ns500632.ns500588.ns500632.ns500588.ns500578.ns500110.dtrkdll.com, ns500693.ns500699.ns500693.ns500734.ns500693.ns500693.ns500699.ns500699.ns500693.ns500588.ns500683.ns500683.ns500699.ns500602.dtrkdll.com, ns500731.ns500671.ns500742.ns500731.ns500671.ns500754.ns500754.ns500671.ns500731.ns500678.ns500678.ns500291.ns500649.ns500291.ns500131.lustychickser.com, ns500698.ns500759.ns500698.ns500759.ns500736.ns500735.ns500698.ns500735.ns500708.ns500708.ns500698.ns500708.ns500708.ns500652.trackreceptor.com and ns500734.ns500699.ns500734.ns500734.ns500734.ns500693.ns500699.ns500693.ns500588.ns500699.ns500699.ns500588.dtrkdll.com.

these mail servers are often used together with aspmx2.googlemail.com, aspmx3.googlemail.com, aspmx4.googlemail.com and aspmx5.googlemail.com.

Host names with two IP numbers

Each host name points to two IP numbers:

aspmx.l.google.com points to 2607:f8b0:4004:c0b::1a and 172.253.122.26

alt1.aspmx.l.google.com points to 2800:3f0:4003:c0f::1a and 108.177.123.27

alt2.aspmx.l.google.com points to 2a00:1450:400b:c02::1b and 172.253.116.27

alt3.aspmx.l.google.com points to 2a00:1450:4009:c0f::1a and 192.178.223.27

alt4.aspmx.l.google.com points to 2a00:1450:400c:c00::1b and 173.194.76.26