Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fatorseguradora.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 09:41:05 UTC · ↺ Refresh
MX Hostnames
- fatorseguradora-com-br.mail.protection.outlook.com
MX Priorities
- fatorseguradora-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 172.66.149.233 (no PTR)
- 104.20.45.111 (no PTR)
- 2606:4700:10::ac42:95e9
- 2606:4700:10::6814:2d6f
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.9.26 ↩ mail-bl0pr02cu00702.inbound.protection.outlook.com
- 52.101.9.17 (no PTR)
- 52.101.41.22 ↩ mail-sj2pr05cu00406.inbound.protection.outlook.com
- 2a01:111:f403:f802::1 ↩ mail-sj2pr05cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c902::2 ↩ mail-sj0pr03cu01602.inbound.protection.outlook.com
- 2a01:111:f403:c903::3 ↩ mail-mw2pr02cu00503.inbound.protection.outlook.com
SOA Record
Raw SOA
indie.ns.cloudflare.com dns.cloudflare.com 2399416997 10000 2400 604800 1800
Primary NS (mname)
indie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399416997
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
indie.ns.cloudflare.com
yahir.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf.mandrillapp.com include:_spf.rdstation.com.br include:sendgrid.net -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; fo=1; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ 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- SPFv=spf1 include:spf.protection.outlook.com include:emsd1.com include:spf.mandrillapp.com include:_spf.rdstation.com.br include:sendgrid.net -all
- amazonses:IsXTAapVSFuZPb8B0EfDCdfV9MKxbDfkvvVXyGHRXHU=
- facebook-domain-verification=psxejgx0fsagnkns1j4rrg3xm0rbsa
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 fatorseguradora.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits