Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
intral.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 17:39:16 UTC · ↺ Refresh
MX Hostnames
- intral-com-br.mail.protection.outlook.com
MX Priorities
- intral-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 200.187.68.178 (no PTR)
Mail Server IPs
- 40.93.192.1 ↩ mail-dm5pr02cu00201.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.12 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
- 52.101.50.4 ↩ mail-co1pr03cu00404.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f901:: ↩ mail-mn2pr04cu00200.inbound.protection.outlook.com
- 2a01:111:f403:c946::4 ↩ mail-ch0pr04cu00504.inbound.protection.outlook.com
SOA Record
Raw SOA
aiolos.plenatech.com.br suporte.plenatech.com.br 2026030601 10800 3600 1209600 86400
Primary NS (mname)
aiolos.plenatech.com.br
Admin Email (rname)
suporte@plenatech.com.br
Serial
2026030601
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
hyoga.plenatech.com.br
shiryu.plenatech.com.br
seya.plenatech.com.br
aiolos.plenatech.com.br
SPF Record
✓ Strict (-all)
v=spf1 +include:_spf.elasticemail.com include:spf.protection.outlook.com ip4:189.27.192.75 ip4:189.27.192.74 ip4:177.10.97.114 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
3 records- pZIMebgoMa54h3bEQu7bqC9Yx3cd9tbACLAh1vABrXRIy0xPkThZzU/w3hlP11SM5r5kvfrOYWgAURO5B0nmJA==
- MS=ms48533949
- SPFv=spf1 +include:_spf.elasticemail.com include:spf.protection.outlook.com ip4:189.27.192.75 ip4:189.27.192.74 ip4:177.10.97.114 -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 intral.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits