irizar.com.br

Valid Email Server

Domain Overview

DNS: ✓ 10h ago Checker: ✓ 10h ago
irizar.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 06:53:33 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 162.241.203.226 ↩ 162-241-203-226.unifiedlayer.com

Mail Server IPs

  • 52.101.11.3 ↩ mail-sn1pr0501cu00103.inbound.protection.outlook.com
  • 52.101.41.26 ↩ mail-sj0pr03cu01702.inbound.protection.outlook.com
  • 52.101.8.46 ↩ mail-dm6pr05cu00406.inbound.protection.outlook.com
  • 52.101.10.5 ↩ mail-bn6pr04cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c922:: ↩ mail-bl0pr03cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:c92c::2 ↩ mail-dm2pr04cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:f910:: ↩ mail-cy5pr03cu00300.inbound.protection.outlook.com
  • 2a01:111:f403:c902::7 ↩ mail-sj0pr02cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA anastasia.ns.cloudflare.com dns.cloudflare.com 2403799281 10000 2400 604800 1800
Primary NS (mname)
anastasia.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2403799281
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

anastasia.ns.cloudflare.com
eric.ns.cloudflare.com

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com include:spf.emailemnuvem.com.br include:spf-relay.sarenet.es -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

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

All TXT Records

3 records
  • MS=ABAB836284596251E61609B7B4ABEC47ECA1B4B9
  • sky-domain-verification=fa9b3e9d0e6c890d3f435d2caa96c7245e
  • SPFv=spf1 a include:spf.protection.outlook.com include:spf.emailemnuvem.com.br include:spf-relay.sarenet.es -all
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
See demo & docs
Deep verification
Full email verification for irizar.com.br

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

No credit card required
Get 1,000 Free Credits