Domain Overview
DNS: ✓ 3d ago
Checker: ✓ 3d ago
aremechanical.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-18 12:42:28 UTC · ↺ Refresh
MX Hostnames
- imail6.ncol.net
MX Priorities
- imail6.ncol.net: 10
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 216.228.104.53 ↩ imail6.ncol.net
SOA Record
Raw SOA
dns1.ncol.net hostmaster.ncol.net 3 900 600 86400 3600
Primary NS (mname)
dns1.ncol.net
Admin Email (rname)
hostmaster@ncol.net
Serial
3
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
3600s
Nameservers (NS)
dns1.ncol.net
SPF Record
✓ Strict (-all)
v=spf1 mx include:216.228.104.53 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
1 record- SPFv=spf1 mx include:216.228.104.53 -all
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