Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
mbwhiteplains.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-24 03:37:15 UTC · ↺ Refresh
MX Hostnames
- mbwhiteplains-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 54.243.57.127
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
ns32.domaincontrol.com
ns31.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:_spf.dealersocket.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
google._domainkey
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- SPFv=spf1 include:_spf.dealersocket.com include:spf.protection.outlook.com -all
- MS=ms41665458
- knowbe4-site-verification=b55ed818fc222a87eaebc5f0770c73ad
- knowbe4-site-verification=688bfd960f35f1b39f076c734649018c
- duo_sso_verification=Q1M22F76P9vzCxVxjYMyYbKQwavQTKqHu4SFF7Ru3ptUtd0B2SpouLvT2j5I9sXG
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