Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
dfb.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-05-20 22:42:56 UTC · ↺ Refresh
MX Hostnames
- dfb-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 198.185.159.144
- 198.49.23.144
- 198.49.23.145
- 198.185.159.145
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns62.worldnic.com
ns61.worldnic.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- gddb1102jlmbmfdac04e1t1k8f
- 3656aifrp2phic4v05nuiand2v
- ielbrns2vdcuu4gfvv37joqkm9
- cli20s4qoff5807avib7hfrhbc
- r4ou3atup6mh1l8r2443t4j5bk
- depfp10gn6u2d07aq9ob2t2fnu
- SPFv=spf1 include:spf.protection.outlook.com ~all
Full email verification for dfb.com
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