cefir.com.br - robtex.com

cefir.com.br

DNSSEC🔒 Signed (DS record present)
NSe.sec.dns.br ⭐
A2001:12f8:b:1::14🇧🇷 C-DNS-BR2001:12f8:b::/48 Registro.BR Network (C.DNS.BR)
PTRe.sec.dns.br
A200.192.232.14🇧🇷 C-DNS-BR200.192.232.0/24 Registro.BR Network (C.DNS.BR)
PTRe.sec.dns.br
NSf.sec.dns.br
A2001:12f8:9:1::14🇧🇷 B-DNS-BR2001:12f8:9::/48 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
A200.189.40.14🇧🇷 B-DNS-BR200.189.40.0/24 Registro.BR Network (B.DNS.BR)
PTRf.sec.dns.br
SOAe.sec.dns.brhostmaster@registro.br 2026-09-20 #0

com.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 2026-10-30 #32
WOT: SAFE (60/100)
rank #538974 globally
rank #4017 in the tld
WOT: SAFE (69/100)

Same first word

cefir.fr
cefir.com
cefir.com.br
cefir.it
cefir.ru
cefir.org.uy

Similar names

cifre.com
ercif.com
ericf.net
cfire.net
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ifcer.com
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ficer.ch
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icref.com
icerf.ru
efirc.org
cifre.eu
ferci.es
cifer.de
cifre.es
cfire.ru
crefi.be
cefri.net
cfire.co.uk
crefi.edu.ht
cefri.com
fecri.org.au
feric.de
cifre.it
recif.fr
icfre.com
cerfi.com
cerfi.net
cerfi.de
cifre.com.ar
cerfi.ru
firec.ma
cifre.org
cerif.org
frice.de
recif.com
icefr.com
icefr.net
refic.org
ericf.me
firec.org
cfire.org
iferc.com
cifer.com.uy
cifer.ru
crefi.com
cirfe.ca
ciefr.com
cefri.fr
recif.org
ericf.cn
ficer.com
cfire.com.cn
cfire.info
icerf.com
firec.se
feric.ca
frice.ch
ifrec.fr
cerif.com
fecir.com
cefri.org
ifrec.org
fecir.es
icerf.net
ciref.ca
crife.com
cfire.cloud
fceir.com
cefri.tech
cifer.ch
refic.net

DNS History

16 records (2 active, 14 former)

20162017201820192020202120222023202420252026NSe.sec.dns.brf.sec.dns.brns1.hostvirtual.comns1.locaweb.com.brns2.hostvirtual.comns2.locaweb.com.brns3.hostvirtual.comns3.locaweb.com.brns4.hostvirtual.comMXmail.cefir.com.brmx.a.locaweb.com.brmx.b.locaweb.com.brmx.core.locaweb.com.brmx.jk.locaweb.com.brA186.202.153.28209.177.158.225
●NSe.sec.dns.br2026-03-27 → 2026-04-13 · 3 obs
○ 2020-02-28 09:17:02
● 2026-03-27 16:23:34
● 2026-04-13 01:37:18
●NSf.sec.dns.br2026-03-27 → 2026-04-13 · 3 obs
○ 2020-02-28 09:17:02
● 2026-03-27 16:23:34
● 2026-04-13 01:37:18
○NSns1.hostvirtual.com2020-02-28 → 2020-02-28 · 4 obs
○ 2016-07-17 03:04:34
● 2020-02-28 09:17:02
○ 2026-03-27 16:23:34
○ 2026-04-13 01:37:18
○NSns1.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○NSns2.hostvirtual.com2020-02-28 → 2020-02-28 · 4 obs
○ 2016-07-17 03:04:34
● 2020-02-28 09:17:02
○ 2026-03-27 16:23:34
○ 2026-04-13 01:37:18
○NSns2.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○NSns3.hostvirtual.com2020-02-28 → 2020-02-28 · 4 obs
○ 2016-07-17 03:04:34
● 2020-02-28 09:17:02
○ 2026-03-27 16:23:34
○ 2026-04-13 01:37:18
○NSns3.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○NSns4.hostvirtual.com2020-02-28 → 2020-02-28 · 4 obs
○ 2016-07-17 03:04:34
● 2020-02-28 09:17:02
○ 2026-03-27 16:23:34
○ 2026-04-13 01:37:18
○MXmail.cefir.com.br2020-02-28 → 2020-02-28 · 4 obs
○ 2016-07-17 03:04:34
● 2020-02-28 09:17:02
○ 2026-03-27 16:23:34
○ 2026-04-13 01:37:18
○MXmx.a.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○MXmx.b.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○MXmx.core.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○MXmx.jk.locaweb.com.br2015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○A186.202.153.282015-07-24 → 2016-02-29 · 4 obs
● 2015-07-24 20:42:54
● 2016-02-29 17:29:58
○ 2016-07-17 03:04:34
○ 2026-04-13 01:37:18
○A209.177.158.2252020-02-28 → 2020-02-28 · 4 obs
○ 2016-07-17 03:04:34
● 2020-02-28 09:17:02
○ 2026-03-27 16:23:34
○ 2026-04-13 01:37:18

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
cefir.com.brf.sec.dns.br, e.sec.dns.br-

✅ Authoritative Response

Server:200.192.232.14

NS records: f.sec.dns.br, e.sec.dns.br

🔒 DNSSEC Status

🔐 Secure (DNSSEC validated)

Chain of trust verified from root to domain

⏱️ Timing

Total: 760ms | Queries: -

📄 Records

TypeCountSample Data
NS2e.sec.dns.br, f.sec.dns.br
SOA1e.sec.dns.br hostmaster.registro.br

Analysis

Name Servers

cefir.com.br's delegation uses two name servers, e.sec.dns.br and f.sec.dns.br.

cefir.com.br shares the same name server setup as other domains, for example valderez.com.br, provisual.com.br, wedoconsulting.com.br, bitsafe.com.br and familiafalk.com.br.

cefir.com.br at least partially shares name servers with other domains, including ejcm.com.br, apvstruck.com.br, contemplo.com.br, pousadadoschales.com.br and asepack.com.br.

These name servers are often used together with d.sec.dns.br.

Host names with two IPs:

e.sec.dns.br points to: 2001:12f8:b:1::14 and 200.192.232.14

f.sec.dns.br points to: 2001:12f8:9:1::14 and 200.189.40.14