arpha.com.br - robtex.com
arpha.com.br
com.br
| DNSSEC | ⚠️ Not signed | ||||||
| NS | a.dns.br ⭐ ⚠️ Not in parent delegation | ||||||
| NS | b.dns.br ⚠️ Not in parent delegation | ||||||
| NS | c.dns.br ⚠️ Not in parent delegation | ||||||
| NS | d.dns.br ⚠️ Not in parent delegation | ||||||
| NS | e.dns.br ⚠️ Not in parent delegation | ||||||
| NS | f.dns.br ⚠️ Not in parent delegation | ||||||
| SOA | a.dns.brhostmaster@registro.br serial=2026135320 | ||||||
rank #4089 in the tld
WOT: SAFE (69/100)
Previously MX for
arpha.com.br |
Subdomains
www.arpha.com.br |
Same first word
Similar names
DNS History
15 records (6 active, 9 former)
●NSns1.bdm.microsoftonline.com2026-04-30 → 2026-05-15 · 3 obs
● 2026-04-30 08:27:40
● 2026-05-15 13:25:06
○NSns1.rektecnologia.com.br2015-08-15 → 2017-09-06 · 7 obs
● 2015-12-06 17:36:54
○ 2016-03-18 09:38:20
○ 2016-08-14 01:56:46
● 2017-09-06 15:49:26
○ 2026-04-30 08:27:40
○ 2026-05-15 13:25:06
●NSns2.bdm.microsoftonline.com2026-04-30 → 2026-05-15 · 3 obs
● 2026-04-30 08:27:40
● 2026-05-15 13:25:06
○NSns2.rektecnologia.com.br2015-08-15 → 2017-09-06 · 7 obs
● 2015-12-06 17:36:54
○ 2016-03-18 09:38:20
○ 2016-08-14 01:56:46
● 2017-09-06 15:49:26
○ 2026-04-30 08:27:40
○ 2026-05-15 13:25:06
●NSns3.bdm.microsoftonline.com2026-04-30 → 2026-05-15 · 3 obs
● 2026-04-30 08:27:40
● 2026-05-15 13:25:06
○NSns3.rektecnologia.com.br2016-03-18 → 2016-08-14 · 5 obs
● 2016-03-18 09:38:20
● 2016-08-14 01:56:46
○ 2017-09-06 15:49:26
○ 2026-05-15 13:25:06
●NSns4.bdm.microsoftonline.com2026-04-30 → 2026-05-15 · 3 obs
● 2026-04-30 08:27:40
● 2026-05-15 13:25:06
○NSns4.rektecnologia.com.br2016-03-18 → 2016-08-14 · 5 obs
● 2016-03-18 09:38:20
● 2016-08-14 01:56:46
○ 2017-09-06 15:49:26
○ 2026-05-15 13:25:06
●MXarpha-com-br.mail.protection.outlook.com2026-04-30 → 2026-05-15 · 3 obs
● 2026-04-30 08:27:40
● 2026-05-15 13:25:06
○MXarpha.com.br2015-08-15 → 2017-09-06 · 7 obs
● 2015-12-06 17:36:54
○ 2016-03-18 09:38:20
● 2016-06-05 17:27:26
● 2017-09-06 15:49:26
○ 2026-04-30 08:27:40
○ 2026-05-15 13:25:06
○MXmail.arpha.com.br2016-03-18 → 2016-03-18 · 4 obs
● 2016-03-18 09:38:20
○ 2016-06-05 17:27:26
○ 2026-05-15 13:25:06
○A177.125.96.512016-03-18 → 2017-09-06 · 7 obs
● 2016-03-18 09:38:20
○ 2016-06-05 17:27:26
○ 2016-08-14 01:56:46
● 2017-09-06 15:49:26
○ 2026-04-30 08:27:40
○ 2026-05-15 13:25:06
○A177.125.96.572016-06-05 → 2016-08-14 · 5 obs
● 2016-06-05 17:27:26
● 2016-08-14 01:56:46
○ 2017-09-06 15:49:26
○ 2026-05-15 13:25:06
○A184.107.132.1862015-08-15 → 2015-12-06 · 4 obs
● 2015-12-06 17:36:54
○ 2016-03-18 09:38:20
○ 2026-05-15 13:25:06
●A63.141.251.1962026-04-30 → 2026-05-15 · 3 obs
● 2026-04-30 08:27:40
● 2026-05-15 13:25:06
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, c.dns.br, d.dns.br, a.dns.br... | - |
| arpha.com.br | ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com | - |
✅ Authoritative Response
Server:13.107.236.208
NS records: ns2.bdm.microsoftonline.com, ns3.bdm.microsoftonline.com, ns4.bdm.microsoftonline.com, ns1.bdm.microsoftonline.com
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for arpha.com.br (unsigned zone)
⏱️ Timing
Total: 634ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 63.141.251.196 |
| NS | 4 | ns1.bdm.microsoftonline.com, ns2.bdm.microsoftonline.com... |
| MX | 1 | arpha-com-br.mail.protection.outlook.com |
| TXT | 3 | mscid=C+TpaGL1gDJ7JiLWZSWDxRZ99DYhvp88da, v=spf1 include:spf.protection.outlook.co... |
| SOA | 1 | ns1.bdm.microsoftonline.com azuredns-hos |
Analysis
Hierarchy
arpha.com.br is the parent of www.arpha.com.br.
IP Addresses
arpha.com.br resolves to one IP number: 63.141.251.196.
Other host names, for instance ns8.rektecnologia.com.br, ns9.rektecnologia.com.br and wh1.rektecnologia.com.br share IP numbers with arpha.com.br.
Name Servers
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.
arpha.com.br at least partially shares name servers with other domains, for instance paduastables.com, quakertax.com, adejo.com.br, foresight-t.com and hkhz.com.
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
arpha.com.br is handled by a single mail server, arpha-com-br.mail.protection.outlook.com.
Host arpha-com-br.mail.protection.outlook.com points to eight IP numbers: 2a01:111:f403:c902::2, 2a01:111:f403:c91d::, 2a01:111:f403:f902::1, 2a01:111:f403:f905::3, 52.101.8.44, 52.101.10.14, 52.101.10.16 and 52.101.194.17.