Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
forestbuilders.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 00:44:55 UTC · ↺ Refresh
MX Hostnames
- mx.jacoengineers.com
MX Priorities
- mx.jacoengineers.com: 10
A / AAAA Records
- 75.149.92.131 ↩ 75-149-92-131-Illinois.hfc.comcastbusiness.net
Mail Server IPs
- 75.149.92.130 ↩ 75-149-92-130-Illinois.hfc.comcastbusiness.net
SOA Record
Raw SOA
forestbuilders.com hostmaster.forestbuilders.com 228624955 7200 3600 604800 3600
Primary NS (mname)
forestbuilders.com
Admin Email (rname)
hostmaster@forestbuilders.com
Serial
228624955
Refresh
7200s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.jacoengineers.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:75.149.92.128/28 -all
📊 DNS lookups: 0/10
✓ 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 ip4:75.149.92.128/28 -all
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