safirainvestimentos.com

Valid Email Server
Domain Lookup › safirainvestimentos.com

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
safirainvestimentos.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 03:48:58 UTC · ↺ Refresh

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MX Hostnames

  • safirainvestimentos-com.mail.protection.outlook.com

MX Priorities

  • safirainvestimentos-com.mail.protection.outlook.com: 0

A / AAAA Records

  • 216.172.161.247 ↩ 216-172-161-247.unifiedlayer.com

Mail Server IPs

  • 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
  • 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
  • 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
  • 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
  • 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
  • 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns426.hostgator.com.br root.br426.hostgator.com.br 2026022001 86400 7200 3600000 86400
Primary NS (mname)
ns426.hostgator.com.br
Admin Email (rname)
root@br426.hostgator.com.br
Serial
2026022001
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns427.hostgator.com.br
ns426.hostgator.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf-0057a601.pphosted.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

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

All TXT Records

2 records
  • google-site-verification=Cwhke-BkqqjV9L4Fuw1F0ggtB0K7Urn95t6FWB2gatc
  • SPFv=spf1 include:spf.protection.outlook.com include:spf-0057a601.pphosted.com -all
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