Domain Overview
DNS: ✓ 5h ago
Checker: ✓ 5h ago
grandfloors.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 11:28:11 UTC · ↺ Refresh
MX Hostnames
- mail.grandfloors.com
- mail.homedepot.com
MX Priorities
- mail.grandfloors.com: 10
- mail.homedepot.com: 15
A / AAAA Records
- 207.183.225.180 ↩ 180.225-183-207-biz-static.surewest.net
Mail Server IPs
- 12.146.21.222 (no PTR)
- 207.11.29.250 ↩ mail.homedepot.com
SOA Record
Raw SOA
nsa.homedepot.com zone_administrator.homedepot.com 733033872 3600 1200 604800 60
Primary NS (mname)
nsa.homedepot.com
Admin Email (rname)
zone_administrator@homedepot.com
Serial
733033872
Refresh
3600s
Retry
1200s
Expire
604800s
Minimum TTL
60s
Nameservers (NS)
hm-external-dns.homedepot.com
nsa.homedepot.com
nsb.homedepot.com
nsc.homedepot.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1; rf=afrf; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
No TXT records found.
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