gradusconsultoria.com.br

Valid Email Server
Domain Lookup › gradusconsultoria.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-06 13:54:46 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 54.157.127.84 ↩ ec2-54-157-127-84.compute-1.amazonaws.com
  • 3.208.39.28 ↩ ec2-3-208-39-28.compute-1.amazonaws.com
  • 44.208.223.239
  • 100.51.96.124
  • 44.212.200.109
  • 34.237.191.67

Mail Server IPs

  • 52.101.9.5 ↩ mail-mn2pr04cu00205.inbound.protection.outlook.com
  • 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.11.9 ↩ mail-sn1pr02cu00101.inbound.protection.outlook.com
  • 2a01:111:f403:f901::2 ↩ mail-bl2pr02cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:f909:: ↩ mail-bn6pr04cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1308.awsdns-35.org awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1308.awsdns-35.org
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1308.awsdns-35.org
ns-1748.awsdns-26.co.uk
ns-878.awsdns-45.net
ns-117.awsdns-14.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; rf=afrf; pct=100
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1

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

All TXT Records

2 records
  • "MS=ms65918223" include:_spf.rdstation.com.br include:sendgrid.net ~all
  • SPFv=spf1 include:spf.protection.outlook.com -all
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