ref.com.br - dns.ninja

ref.com.br

DNSSEC⚠️ Not signed
A66.96.149.32🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc.
PTR32.149.96.66.static.eigbox.net
NSns1.yourhostingaccount.com ⭐ ⚠️ Not in parent delegation
A65.254.254.102🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.
PTRns1.yourhostingaccount.com
NSns1.mydomain.com ⚠️ Not in zone NS records
A172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.mydomain.com ⚠️ Not in zone NS records
A172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns2.yourhostingaccount.com ⚠️ Not in parent delegation
A65.254.254.155🇺🇸 EIG-2987365.254.224.0/19 Newfold Digital, Inc.
PTRns2.yourhostingaccount.com
NSns3.mydomain.com ⚠️ Not in zone NS records
A172.64.52.99🇺🇸 Cloudflare172.64.52.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
NSns4.mydomain.com ⚠️ Not in zone NS records
A172.64.53.76🇺🇸 Cloudflare172.64.53.0/24 , Inc. 101 Townsend Street, San Francisco, California 94107, US
MXmx.ref.com.br ⭐
A66.96.140.92🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc.
PTR92.140.96.66.static.eigbox.net
A66.96.140.93🇺🇸 EIG-2987366.96.128.0/18 Newfold Digital, Inc.
PTR93.140.96.66.static.eigbox.net
SOAns1.yourhostingaccount.comadmin@yourhostingaccount.com 2012-11-20 #68

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 serial=2026227128
rank #537576 globally
rank #3717 in the tld
WOT: SAFE (69/100)

Subdomains

mx.ref.com.br

Same first word

ref.es
ref.cn
ref.hu
ref.com
ref.co
ref.org
ref.today
ref.az
ref.re
ref.org.au
ref.pl
ref.ru
ref.com.hk
ref.or.kr
ref.plus
ref.or.jp
ref.expert
ref.in.ua
ref.training
ref.tips
ref.ng
ref.mx
ref.hk
ref.so
ref.eu
ref.house
ref.readthedocs.io
ref.ch
ref.us
ref.se
ref.ac.uk
ref.tools
ref.no
ref.to
ref.tc
ref.lv
ref.biz
ref.it
ref.li
ref.ua
ref.ms
ref.asia
ref.com.ua
ref.my
ref.world
ref.vn
ref.me
ref.pt
ref.gs
ref.net
ref.kr
ref.center
ref.lt
ref.org.uk
ref.am
ref.sh
ref.direct
ref.at
ref.dk
ref.de
ref.is
ref.moe
ref.ee
ref.com.tw
ref.gv.at
ref.ge
ref.fm
ref.finance
ref.gr
ref.agency
ref.ly
ref.sg
ref.by
ref.com.br
ref.im
ref.nhs.uk
ref.wang
ref.scot
ref.box
ref.cards
ref.info
ref.management

Similar names

efr.ro
efr.cn
rfe.me
efr.zone
efr.co.il
rfe.ch
rfe.cn
fer.ee
fer.wf
rfe.net.mk
rfe.nu
fer.st
fre.by
efr.org
fre.email
erf.es
fre.tv
erf.com.tr
fre.cn
efr.hu
rfe.fr
fre.com.ph
fre.no
rfe.autos
fer.it
fer.cn
fer.me
fer.org
erf.org
fer.gov.gn
erf.nl
erf.design
fer.org.ro
fer.nu
efr.be
fer.at
efr.nl
fre.org
efr.ch
efr.it
rfe.se
fre.ru
erf.it
erf.org.tw
fre.at
rfe.ro
rfe.de
fre.org.uk
fre.sk
efr.com.tr
efr.net
fer.gov.pl
erf.org.au
fer.lt
fer.casino
fer.gov.rw
fer.es
efr.co
fer.eu
fre.be
fer.al
fre.ag
fer.biz
fer.de
fre.pl
fer.pl

DNS History

9 records (8 active, 1 former)

20162017201820192020202120222023202420252026NSns1.mydomain.comns1.yourhostingaccount.comns2.mydomain.comns2.yourhostingaccount.comns3.mydomain.comns4.mydomain.comMXmx.ref.com.brA66.96.149.3266.96.163.136
●NSns1.mydomain.com2026-03-23 → 2026-08-15 · 3 obs
○ 2015-07-24 19:24:50
● 2026-03-23 06:12:38
● 2026-08-15 05:35:06
●NSns1.yourhostingaccount.com2015-07-24 → 2026-08-15 · 2 obs
● 2015-07-24 19:24:50
● 2026-08-15 05:35:06
●NSns2.mydomain.com2026-03-23 → 2026-08-15 · 3 obs
○ 2015-07-24 19:24:50
● 2026-03-23 06:12:38
● 2026-08-15 05:35:06
●NSns2.yourhostingaccount.com2015-07-24 → 2026-08-15 · 5 obs
● 2015-07-24 19:24:50
● 2026-04-01 20:03:28
○ 2026-05-07 13:11:36
● 2026-05-07 18:05:08
● 2026-08-15 05:35:06
●NSns3.mydomain.com2026-03-23 → 2026-08-15 · 3 obs
○ 2015-07-24 19:24:50
● 2026-03-23 06:12:38
● 2026-08-15 05:35:06
●NSns4.mydomain.com2026-03-23 → 2026-08-15 · 3 obs
○ 2015-07-24 19:24:50
● 2026-03-23 06:12:38
● 2026-08-15 05:35:06
●MXmx.ref.com.br2015-07-24 → 2026-08-15 · 2 obs
● 2015-07-24 19:24:50
● 2026-08-15 05:35:06
●A66.96.149.322016-03-28 → 2026-08-15 · 3 obs
○ 2015-11-22 15:32:38
● 2016-03-28 18:01:48
● 2026-08-15 05:35:06
○A66.96.163.1362015-07-24 → 2015-11-22 · 4 obs
● 2015-07-24 19:24:50
● 2015-11-22 15:32:38
○ 2016-03-28 18:01:48
○ 2026-08-15 05:35:06

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
ref.com.brns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com-

✅ Authoritative Response

Server:172.64.53.76

NS records: ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com, ns4.mydomain.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for ref.com.br (unsigned zone)

⏱️ Timing

Total: 839ms | Queries: -

📄 Records

TypeCountSample Data
A166.96.149.32
NS2ns1.yourhostingaccount.com, ns2.yourhostingaccount.com
MX1mx.ref.com.br (pri: 30)
SOA1ns1.yourhostingaccount.com admin.yourhos

Analysis

Hierarchy

mx.ref.com.br is delegated beneath ref.com.br.

IP Addresses

ref.com.br has exactly one IP address — 66.96.149.32.

theespressoplanet.ca, budgetlife.com, travlert.com plus two other host names have IP numbers in common with ref.com.br.

Name Servers

ref.com.br is served by 6 authoritative name servers — among them ns1.mydomain.com, ns2.mydomain.com, ns3.mydomain.com and 3 others.

There is at least partial name server overlap between ref.com.br and other domains — durrango.ca, dkesq.com, alliancecpm.com and two more among them.

These name servers regularly appear alongside ns1.yourhostingaccount.com, ns2.yourhostingaccount.com, ns4.mydomain.com and 7 other name servers in NS record sets.

Host names resolving to a single IP address:

The hostname ns1.mydomain.com resolves to 172.64.52.99.

The hostname ns2.mydomain.com resolves to 172.64.53.76.

The hostname ns3.mydomain.com resolves to 172.64.52.99.

The hostname ns4.mydomain.com resolves to 172.64.53.76.

The hostname ns1.yourhostingaccount.com resolves to 65.254.254.102.

The hostname ns2.yourhostingaccount.com resolves to 65.254.254.155.

ns1.mydomain.com along with ns3.mydomain.com each resolve to 172.64.52.99 IP addresses.

ns2.mydomain.com along with ns4.mydomain.com each resolve to 172.64.53.76 IP addresses.

Mail Servers

ref.com.br uses one mail server — mx.ref.com.br.

mx.ref.com.br carries two IP numbers: 66.96.140.92 and 66.96.140.93.