arz.com.br - robtex.com

arz.com.br

DNSSEC⚠️ Not signed
A128.201.72.242🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route
PTRmanaus.midc.com.br
NSns1.midc.com.br ⭐ ⚠️ Not in parent delegation
A128.201.72.72🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route
PTRns1.midc.com.br
NSns1.megaprovedor.com.br ⚠️ Not in zone NS records
A2804:3ebc:c:aaaa:128:201:72:72🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.72.72🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route
PTRns1.midc.com.br
NSns2.megaprovedor.com.br ⚠️ Not in zone NS records
A2804:3ebc:c:aaaa:128:201:73:73🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.73.73🇧🇷 AS266618128.201.73.0/24 G8 Customer Proxy Route
PTRns2.midc.com.br
NSns2.midc.com.br ⚠️ Not in parent delegation
A128.201.73.73🇧🇷 AS266618128.201.73.0/24 G8 Customer Proxy Route
PTRns2.midc.com.br
NSns3.megaprovedor.com.br ⚠️ Not in zone NS records
A2804:3ebc:c:aaaa:128:201:74:74🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.74.74🇧🇷 AS266618128.201.74.0/24 G8 Customer Proxy Route
PTRns3.midc.com.br
NSns3.midc.com.br ⚠️ Not in parent delegation
A2804:3ebc:c:aaaa:128:201:74:74🇧🇷 AS2666182804:3ebc::/32 G8 Customer Proxy Route
A128.201.74.74🇧🇷 AS266618128.201.74.0/24 G8 Customer Proxy Route
PTRns3.midc.com.br
MXarz.com.br ⭐
A128.201.72.242🇧🇷 AS266618128.201.72.0/24 G8 Customer Proxy Route
PTRmanaus.midc.com.br
TXTv=spf1 ip4:128.201.72.242 +a +mx ~all
SOAns1.midc.com.bradm@rede.megaprovedor.com.br 2026-03-23 #1

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=2026186090
rank #547593 globally
rank #4060 in the tld
WOT: SAFE (69/100)

MX for

arz.com.br

Subdomains

www.arz.com.br

Same first word

arz.kz
arz.fr
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arz.com.tr
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arz.tw

Similar names

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raz.com.ua
raz.bg
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azr.io.vn
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rza.kz
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rza.co
zar.ir
zra.org
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azr.com.ua
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azr.be
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raz.or.at
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zar.vg
zar.in.ua
rza.us
rza.nyc
zra.ru
zar.sk
zra.nl
azr.co.il
raz.dk
rza.at
zra.fr
raz.jp
zra.org.zm
zra.de
azr.info
azr.nl
rza.nl
zra.us
raz.be
rza.info
azr.net
zar.com.au
rza.by
raz.com.ar
azr.ca
rza.it
zar.com
zar.ro
raz.it
zar.ch

DNS History

15 records (8 active, 7 former)

20162017201820192020202120222023202420252026NSns1.megaprovedor.com.brns1.midc.com.brns2.megaprovedor.com.brns2.midc.com.brns3.megaprovedor.com.brns3.midc.com.brns1.locaweb.com.brns2.locaweb.com.brns3.locaweb.com.brMXarz.com.brmx.a.locaweb.com.brmx.b.locaweb.com.brmx.jk.locaweb.com.brA128.201.72.242179.188.11.35
○NSns1.locaweb.com.br2015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14
●NSns1.megaprovedor.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
●NSns1.midc.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
○NSns2.locaweb.com.br2015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14
●NSns2.megaprovedor.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
●NSns2.midc.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
○NSns3.locaweb.com.br2015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14
●NSns3.megaprovedor.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
●NSns3.midc.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
●MXarz.com.br2026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
○MXmx.a.locaweb.com.br2015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14
○MXmx.b.locaweb.com.br2015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14
○MXmx.jk.locaweb.com.br2015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14
●A128.201.72.2422026-06-26 → 2026-07-05 · 3 obs
○ 2017-05-02 15:36:56
● 2026-06-26 06:10:44
● 2026-07-05 04:06:14
○A179.188.11.352015-07-11 → 2017-05-02 · 4 obs
● 2015-07-11 14:21:32
● 2017-05-02 15:36:56
○ 2026-06-26 06:10:44
○ 2026-07-05 04:06:14

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
arz.com.brns1.megaprovedor.com.br, ns2.megaprovedor.com.br, ns3.megaprovedor.com.br6 records

✅ Authoritative Response

Server:128.201.72.72

NS records: ns1.megaprovedor.com.br, ns2.megaprovedor.com.br, ns3.megaprovedor.com.br

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 788ms | Queries: -

📄 Records

TypeCountSample Data
A1128.201.72.242
NS3ns3.midc.com.br, ns2.midc.com.br...
MX1arz.com.br (pri: 0)
TXT1v=spf1 ip4:128.201.72.242 +a +mx ~all
SOA1ns1.midc.com.br adm.rede.megaprovedor.co

📌 Glue Records Collected

Total: 6

Out-of-bailiwick: 6 (ns3.megaprovedor.com.br, ns2.megaprovedor.com.br, ns1.megaprovedor.com.br...)

Analysis

Hierarchy

www.arz.com.br is a subdomain of arz.com.br.

Mail Server Role

arz.com.br is listed as a mail server for itself.

IP Addresses

arz.com.br resolves to one IP address: 128.201.72.242.

wxm.com.br, fgl.com.br, apolotubulars.com.br and two other host names share IP numbers with arz.com.br.

Name Servers

arz.com.br is delegated to 6 name servers: ns1.megaprovedor.com.br, ns2.megaprovedor.com.br, ns3.megaprovedor.com.br and 3 other.

The name servers of arz.com.br overlap at least partially with those of other domains — among them bemelmans.com.br, gdk.com.br, sabugi.com.br and two more.

These name servers commonly appear in delegations together with ns1.midc.com.br, ns2.midc.com.br, ns3.midc.com.br and 7 other.

Hostnames that resolve to two IP addresses:

ns1.megaprovedor.com.br points to 128.201.72.72 and 2804:3ebc:c:aaaa:128:201:72:72.

ns2.megaprovedor.com.br points to 128.201.73.73 and 2804:3ebc:c:aaaa:128:201:73:73.

ns3.megaprovedor.com.br points to 128.201.74.74 and 2804:3ebc:c:aaaa:128:201:74:74.

ns3.midc.com.br points to 128.201.74.74 and 2804:3ebc:c:aaaa:128:201:74:74.

Hosts with just one IP address:

ns1.midc.com.br points to 128.201.72.72.

ns2.midc.com.br points to 128.201.73.73.

ns1.megaprovedor.com.br and ns1.midc.com.br are host names that each point to 128.201.72.72 IP addresses.

ns2.megaprovedor.com.br and ns2.midc.com.br are host names that each point to 128.201.73.73 IP addresses.

ns3.megaprovedor.com.br and ns3.midc.com.br are host names that each point to 2804:3ebc:c:aaaa:128:201:74:74 IP addresses.

ns3.megaprovedor.com.br and ns3.midc.com.br are host names that each point to 128.201.74.74 IP addresses.

Mail Servers

Mail for arz.com.br is handled by one mail server — arz.com.br.

arz.com.br resolves to a single IP number: 128.201.72.242.