mail.arpha.com.br - robtex.com

mail.arpha.com.br

CNAMEarpha.com.br
DNSSEC⚠️ Not signed
A63.141.251.196🇺🇸 NOCIX63.141.224.0/19 -63-141
NSns1.bdm.microsoftonline.com ⭐
A2603:1061:0:700::d0🇺🇸 Microsoft2603:1000::/25 MICROSOFT
PTRns1-208.azure-dns.com
A13.107.236.208🇺🇸 Microsoft13.104.0.0/14 MICROSOFT
PTRns1-208.azure-dns.com
NSns2.bdm.microsoftonline.com
A2620:1ec:8ec:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns2-208.azure-dns.net
A150.171.21.208🇺🇸 Microsoft150.171.0.0/16 MICROSOFT
PTRns2-208.azure-dns.net
NSns3.bdm.microsoftonline.com
A2a01:111:4000:700::d0🇬🇧 Microsoft2a01:111:4000::/36
PTRns3-208.azure-dns.org
A204.14.183.208🇺🇸 Microsoft204.14.180.0/22
PTRns3-208.azure-dns.org
NSns4.bdm.microsoftonline.com
A2620:1ec:bda:700::d0🇺🇸 Microsoft2620:1ec::/36 MICROSOFT
PTRns4-208.azure-dns.info
A208.84.5.208🇺🇸 Microsoft208.84.0.0/21 MICROSOFT
PTRns4-208.azure-dns.info
MXarpha-com-br.mail.protection.outlook.com ⭐
A2a01:111:f403:c902::4🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sj0pr03cu01504.inbound.protection.outlook.com
A2a01:111:f403:c922::🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-bl0pr03cu00200.inbound.protection.outlook.com
A2a01:111:f403:c92c::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-dm6pr03cu00401.inbound.protection.outlook.com
A2a01:111:f403:f90d::1🇺🇸 Microsoft2a01:111:f000::/36
PTRmail-sn1pr0501cu00301.inbound.protection.outlook.com
A52.101.8.44🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-dm5pr04cu00104.inbound.protection.outlook.com
A52.101.11.2🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-sn1pr03cu00102.inbound.protection.outlook.com
A52.101.42.14🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-mw2pr04cu00106.inbound.protection.outlook.com
A52.101.194.3🇺🇸 Microsoft52.96.0.0/12 MICROSOFT
PTRmail-ch1pr04cu00103.inbound.protection.outlook.com
TXTmscid=C+TpaGL1gDJ7JiLWZSWDxRZ99DYhvp88da5AStwbQ1wNuN2Hgv6J5PQXIQA7lRFmubuwwzE...
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms46635216google-site-verification=8v6jXoClzIcvKdvitlFuwLXfChPshL8yi7bnx-p...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

arpha.com.br

DNSSEC⚠️ Not signed
A63.141.251.196🇺🇸 NOCIX63.141.224.0/19 -63-141
NSns1.bdm.microsoftonline.com ⭐
NSns2.bdm.microsoftonline.com
NSns3.bdm.microsoftonline.com
NSns4.bdm.microsoftonline.com
MXarpha-com-br.mail.protection.outlook.com ⭐
TXTmscid=C+TpaGL1gDJ7JiLWZSWDxRZ99DYhvp88da5AStwbQ1wNuN2Hgv6J5PQXIQA7lRFmubuwwzE...
TXTv=spf1 include:spf.protection.outlook.com -all
TXTMS=ms46635216google-site-verification=8v6jXoClzIcvKdvitlFuwLXfChPshL8yi7bnx-p...
SOAns1.bdm.microsoftonline.comazuredns-hostmaster@microsoft.com serial=1

Previously MX for

arpha.com.br

Same first word

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DNS History

5 records (1 active, 4 former)

2017201820192020202120222023202420252026NSns3.rektecnologia.com.brns4.rektecnologia.com.brMXarpha.com.brA177.125.96.57CNAMEarpha.com.br
○NSns3.rektecnologia.com.br2016-06-02 → 2016-06-02 · 2 obs
● 2016-06-02 02:13:52
○ 2026-05-15 14:29:46
○NSns4.rektecnologia.com.br2016-06-02 → 2016-06-02 · 2 obs
● 2016-06-02 02:13:52
○ 2026-05-15 14:29:46
○MXarpha.com.br2016-06-02 → 2016-06-02 · 2 obs
● 2016-06-02 02:13:52
○ 2026-05-15 14:29:46
○A177.125.96.572016-06-02 → 2016-06-02 · 2 obs
● 2016-06-02 02:13:52
○ 2026-05-15 14:29:46
●CNAMEarpha.com.br2016-06-02 → 2026-05-15 · 2 obs
● 2016-06-02 02:13:52
● 2026-05-15 14:29:46

🔍 DNS Trace

📋 Delegation Chain

ZoneNameserversGlue
bra.dns.br, b.dns.br, c.dns.br, d.dns.br...-
arpha.com.brns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com-

✅ Authoritative Response

Server:208.84.5.208

NS records: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

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

⏱️ Timing

Total: 1087ms | Queries: -

📄 Records

TypeCountSample Data
CNAME1arpha.com.br

Analysis

IP Addresses

mail.arpha.com.br points to a single IP number: 63.141.251.196.

Other host names, for instance wh1.rektecnologia.com.br, ns8.rektecnologia.com.br, ns9.rektecnologia.com.br and arpha.com.br share IP numbers with mail.arpha.com.br.

Name Servers

mail.arpha.com.br is delegated to four name servers: ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com and ns4.bdm.microsoftonline.com.

mail.arpha.com.br at least partially shares name servers with other domains, for instance nelsonlaw.ca, mydfx.com.au, ccnsw.com.au, cynark.com and elleviesse.it.

Host names with two IP numbers:

ns1.bdm.microsoftonline.com points to: 2603:1061:0:700::d0 and 13.107.236.208.

ns2.bdm.microsoftonline.com points to: 2620:1ec:8ec:700::d0 and 150.171.21.208.

ns3.bdm.microsoftonline.com points to: 2a01:111:4000:700::d0 and 204.14.183.208.

ns4.bdm.microsoftonline.com points to: 2620:1ec:bda:700::d0 and 208.84.5.208.

Mail Servers

mail.arpha.com.br is handled by a single mail server, arpha-com-br.mail.protection.outlook.com.

mail.arpha.com.br uses the same mail server setup as other domains, such as arpha.com.br.

arpha-com-br.mail.protection.outlook.com resolves to eight IP addresses: 2a01:111:f403:c902::4, 2a01:111:f403:c922::, 2a01:111:f403:c92c::1, 2a01:111:f403:f90d::1, 52.101.8.44, 52.101.11.2, 52.101.42.14 and 52.101.194.3.