webmail.cdh.com.br - robtex.com
webmail.cdh.com.br
| CNAME | outlook.office365.com | ||||||
| CNAME | outlook.cloud.microsoft | ||||||
| CNAME | acdcatm.outlook.mira.tm.svc.cloud.microsoft | ||||||
| DNSSEC | ⚠️ Not signed | ||||||
cdh.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 186.202.153.47🇧🇷 Locaweb186.202.152.0/22 Servicos de Internet SA | ||||||
| NS | ns1.locaweb.com.br ⭐ | ||||||
| NS | ns2.locaweb.com.br | ||||||
| NS | ns3.locaweb.com.br ⚠️ Not in zone NS records | ||||||
| MX | cdh-com-br.mail.protection.outlook.com ⭐ | ||||||
| TXT | v=spf1 include:spf.protection.outlook.com -all | ||||||
| TXT | MS=ms84939268 | ||||||
| TXT | MS=7FCE9F4C20B6598D04C6E9E1732F44FA123AE2A2 | ||||||
| SOA | ns1.locaweb.com.brhostmaster@locaweb.com.br 2022-03-10 #1 | ||||||
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○CNAMEcdh.bluesolutions.com.br2017-12-24 → 2017-12-24 · 3 obs
● 2017-12-24 16:54:40
○ 2026-08-05 07:14:14
○ 2026-08-17 08:44:14
○ 2026-08-05 07:14:14
○ 2026-08-17 08:44:14
●CNAMEoutlook.office365.com2026-08-05 → 2026-08-17 · 3 obs
○ 2017-12-24 16:54:40
● 2026-08-05 07:14:14
● 2026-08-17 08:44:14
● 2026-08-05 07:14:14
● 2026-08-17 08:44:14
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| cdh.com.br | ns2.locaweb.com.br, ns3.locaweb.com.br, ns1.locaweb.com.br | 6 records |
✅ Authoritative Response
Server:187.45.248.254
NS records: ns2.locaweb.com.br, ns3.locaweb.com.br, ns1.locaweb.com.br
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for cdh.com.br (unsigned zone)
⏱️ Timing
Total: 539ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | outlook.office365.com |
📌 Glue Records Collected
Total: 6
Out-of-bailiwick: 6 (ns3.locaweb.com.br, ns2.locaweb.com.br, ns1.locaweb.com.br...)