correias.com.br

Valid Email Server
Domain Lookup › correias.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-20 19:08:02 UTC · ↺ Refresh

MX Hostnames

  • correias-com-br.mail.protection.outlook.com

MX Priorities

  • correias-com-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 108.167.151.59 ↩ 108-167-151-59.unifiedlayer.com

Mail Server IPs

  • 52.101.9.17 (no PTR)
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
  • 52.101.11.19 ↩ mail-sa9pr04cu00203.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::4 ↩ mail-sj0pr03cu01504.inbound.protection.outlook.com
  • 2a01:111:f403:c946::1 ↩ mail-ch1pr04cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:c91d::b ↩ mail-mw2pr02cu00603.inbound.protection.outlook.com

SOA Record

Raw SOA ns1048.hostgator.com.br root.br1048.hostgator.com.br 2026020901 86400 7200 3600000 86400
Primary NS (mname)
ns1048.hostgator.com.br
Admin Email (rname)
root@br1048.hostgator.com.br
Serial
2026020901
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns1049.hostgator.com.br
ns1048.hostgator.com.br

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

✓ 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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