horizonteminerals.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago

Domain

Valid Email Server

Yes

Has MX Records

✓ Yes

Email Provider

Outlook

Disposable

Free Provider

Role Account

⚠ Yes

Email Relay

Privacy Protected

Checked via [email protected] · 2026-03-29 08:55:26 UTC · ↺ Refresh

MX Hostnames

horizonteminerals-com-br.mail.protection.outlook.com

MX Priorities

horizonteminerals-com-br.mail.protection.outlook.com: 0

A / AAAA Records

217.160.0.164 ↩ 217-160-0-164.elastic-ssl.ui-r.com

Mail Server IPs

52.101.9.17 (no PTR)
52.101.10.10 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
52.101.50.10 ↩ mail-mw2pr02cu00502.inbound.protection.outlook.com
52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
2a01:111:f403:c91d::a ↩ mail-co1pr21cu00202.inbound.protection.outlook.com
2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
2a01:111:f403:f90a::1 ↩ mail-bn8pr03cu00201.inbound.protection.outlook.com
2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com

SOA Record

                  Raw SOA
                  ns1-05.azure-dns.com azuredns-hostmaster.microsoft.com 1 3600 300 2419200 300                

Primary NS (mname)

ns1-05.azure-dns.com

Admin Email (rname)

azuredns-hostmaster@microsoft.com

Serial

1

Refresh

3600s

Retry

300s

Expire

2419200s

Minimum TTL

300s

Nameservers (NS)

                      ns3-05.azure-dns.org                    

                      ns4-05.azure-dns.info                    

                      ns1-05.azure-dns.com                    

                      ns2-05.azure-dns.net                    

SPF Record

✓ Strict (-all)

                    v=spf1 include:spf.protection.outlook.com -all                  

📊 DNS lookups: 1/10

✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found

                      selector1._domainkey
                    

                      selector2._domainkey
                    

✓ Public key: 216 chars (valid)

✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records

SPFv=spf1 include:spf.protection.outlook.com -all
52t5k3uobkv53r39dpp29jhi6g

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