mx.rederbr.com.br - robtex.com
mx.rederbr.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 200.234.222.116🇧🇷 Locaweb200.234.220.0/22 Servicos de Internet SA | ||||||
| PTR | mx01.admincontrolpanel.com | ||||||
rederbr.com.br
| DNSSEC | ⚠️ Not signed | ||||||
| A | 191.252.143.20🇧🇷 Locaweb191.252.128.0/19 Servicos de Internet SA | ||||||
| NS | ns1.iuri0205.hospedagemdesites.ws ⭐ ⚠️ Not in zone NS records | ||||||
| NS | ns1.rederbr.com.br ⚠️ Not in parent delegation | ||||||
| NS | ns2.iuri0205.hospedagemdesites.ws ⚠️ Not in zone NS records | ||||||
| NS | ns2.rederbr.com.br ⚠️ Not in parent delegation | ||||||
| MX | mx.rederbr.com.br ⭐ | ||||||
| TXT | v=spf1 include:_spf.admincontrolpanel.com ~all | ||||||
| SOA | ns1.iuri0205.hospedagemdesites.wsvitorgga@gmail.com 2026-03-28 #1 | ||||||
MX for
Same first word
Similar names
DNS History
2 records (1 active, 1 former)
○A198.11.237.1632017-02-15 → 2017-02-15 · 3 obs
● 2017-02-15 09:49:34
○ 2026-02-22 14:55:46
○ 2026-03-28 06:10:00
○ 2026-02-22 14:55:46
○ 2026-03-28 06:10:00
●A200.234.222.1162026-03-14 → 2026-03-28 · 3 obs
○ 2026-02-22 14:55:46
● 2026-03-14 00:20:08
● 2026-03-28 06:10:00
● 2026-03-14 00:20:08
● 2026-03-28 06:10:00
🔍 DNS Trace
📋 Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| br | f.dns.br, d.dns.br, b.dns.br, e.dns.br... | - |
| rederbr.com.br | ns2.iuri0205.hospedagemdesites.ws, ns1.iuri0205.hospedagemdesites.ws | - |
✅ Authoritative Response
Server:191.252.143.21
NS records: ns2.iuri0205.hospedagemdesites.ws, ns1.iuri0205.hospedagemdesites.ws
🔒 DNSSEC Status
⚠️ Insecure (no DNSSEC)
No DS record for rederbr.com.br (unsigned zone)
⏱️ Timing
Total: 1067ms | Queries: -
📄 Records
| Type | Count | Sample Data |
|---|---|---|
| A | 1 | 200.234.222.116 |
Analysis
Mail Server Role
mx.rederbr.com.br serves as a mail server for fmvale.com.br, rederbr.com.br and costasulfm.com.br.
IP Addresses
mx.rederbr.com.br points to a single IP number: 200.234.222.116.
Other host names, for instance mx.higiexpress.com.br, mx.problema(0x736578)ual.com.br, mx.dgtech.com.br, mx.compartilhabrasil.com.br and mx.lmboral.com.br share IP numbers with mx.rederbr.com.br.