ibpt.org.br

Valid Email Server
Domain Lookup › ibpt.org.br

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
ibpt.org.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-05-21 04:11:49 UTC · ↺ Refresh

Add email validation to your forms — free

Add our free script to block 10,000+ disposable domains + perform other checks. No signup, unlimited checks.

MX validation Disposable detection Role accounts
Add to your signup form
<script src="https://check.verifyswift.com/"></script>
One line · No registration · See full docs & demo → · Customize →

MX Hostnames

  • ibpt-org-br.mail.protection.outlook.com

MX Priorities

  • ibpt-org-br.mail.protection.outlook.com: 0

A / AAAA Records

  • 23.22.242.80 ↩ ec2-23-22-242-80.compute-1.amazonaws.com
  • 2600:1f18:4bfc:8c00:e18b:45c4:404e:7768 (no PTR)

Mail Server IPs

  • 52.101.9.20 ↩ mail-bl0pr02cu00604.inbound.protection.outlook.com
  • 52.101.9.17 (no PTR)
  • 52.101.41.54 ↩ mail-sj2pr05cu00506.inbound.protection.outlook.com
  • 52.101.10.18 ↩ mail-bn8pr05cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c902:: ↩ mail-sj2pr05cu00300.inbound.protection.outlook.com

SOA Record

Raw SOA ns-2010.awsdns-59.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-2010.awsdns-59.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1151.awsdns-15.org
ns-133.awsdns-16.com
ns-2010.awsdns-59.co.uk
ns-886.awsdns-46.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:emsd1.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected],mailto:[email protected]; sp=none; aspf=r;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
↳ Subdomain policy: none

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

10 records
  • asuid.deolhonoimposto=28557816DDE858F841DE2E1256B56E2A3D4A9F1C430B265B7CA49F5F52473640
  • facebook-domain-verification=g8kahzh20g4j62xb8pon8ssyfjmw0i
  • SPFv=spf1 include:spf.protection.outlook.com include:emsd1.com -all
  • ZA=+5CS+UbcQdCHhBgaJJ7reQ==
  • _spf.goskope.com
  • asuid.atm=28557816DDE858F841DE2E1256B56E2A3D4A9F1C430B265B7CA49F5F52473640
  • asuid.citizen-pre=28557816DDE858F841DE2E1256B56E2A3D4A9F1C430B265B7CA49F5F52473640
  • asuid.citizen=28557816DDE858F841DE2E1256B56E2A3D4A9F1C430B265B7CA49F5F52473640
  • asuid.citizenapi=28557816DDE858F841DE2E1256B56E2A3D4A9F1C430B265B7CA49F5F52473640
  • asuid.citizenapisandbox=28557816DDE858F841DE2E1256B56E2A3D4A9F1C430B265B7CA49F5F52473640
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site · Customize →
See demo & docs
Deep verification
Full email verification for ibpt.org.br

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits