Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
lockmastersusa.com
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 01:18:35 UTC · ↺ Refresh
MX Hostnames
- lockmastersusa-com.mail.protection.outlook.com
MX Priorities
No priority data.
A / AAAA Records
- 104.21.68.55
- 172.67.187.189
- 2606:4700:3031::ac43:bbbd
- 2606:4700:3037::6815:4437
Mail Server IPs
No IPs resolved.
SOA Record
No SOA record found.
Nameservers (NS)
chloe.ns.cloudflare.com
george.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.lockmastersusa_com._d.easydmarc.pro ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;rua=mailto:[email protected];ruf=mailto:[email protected];fo=1;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
2 records- SPFv=spf1 include:_spf.lockmastersusa_com._d.easydmarc.pro ~all
- MS=ms26583718
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