Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
acronsoft.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-20 22:05:59 UTC · ↺ Refresh
MX Hostnames
- acronsoft-com-br.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.76.201
- 172.67.200.49
- 2606:4700:3030::ac43:c831
- 2606:4700:3035::6815:4cc9
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
sydney.ns.cloudflare.com
ishaan.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.rdstation.com.br include:spf.protection.outlook.com include:sendgrid.net -all
📊 DNS lookups: 3/10
✓ 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
✓ 5 found
selector1._domainkey
selector2._domainkey
mail._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- google-site-verification=zMov4OipEGCkDooy_XA-bjsauQmgcdZ6vQQ7c4oJ6aA
- SPFv=spf1 include:_spf.rdstation.com.br include:spf.protection.outlook.com include:sendgrid.net -all
- MS=F20DCCABEB5E0D991DE2A7F94A1708C43756A5D5
Full email verification for acronsoft.com.br
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