Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
sdb.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 21:45:03 UTC · ↺ Refresh
MX Hostnames
- sdb-com-br.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 45.55.37.97
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
dns3.easydns.org
dns2.easydns.net
dns1.easydns.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:83.125.118.114 a:mailout.mms-support.de include:hosting_spf.hrd-portal.net include:spf.protection.outlook.com include:spfa.myconvento.com include:email.event-hub.ipreo.com include:_spf.smtp.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 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- SPFv=spf1 ip4:83.125.118.114 a:mailout.mms-support.de include:hosting_spf.hrd-portal.net include:spf.protection.outlook.com include:spfa.myconvento.com include:email.event-hub.ipreo.com include:_spf.smtp.com ~all
- knowbe4-site-verification=1025699818d16afc10980c33d0f0652c
- MS=ms75447533
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