Domain Overview
DNS: ✓ 20d ago
Checker: ✓ 20d ago
construtoranm.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 08:21:46 UTC · ↺ Refresh
MX Hostnames
- mx.terraempresas.com.br
MX Priorities
- mx.terraempresas.com.br: 10
A / AAAA Records
- 69.49.115.40 ↩ hostedc76.carrierzone.com
Mail Server IPs
- 20.157.67.142 ↩ vip-mx-az.terra.com.br
SOA Record
Raw SOA
ns2.terraempresas.com.br sysadm.terraempresas.com.br 2009051925 21600 3600 2419200 600
Primary NS (mname)
ns2.terraempresas.com.br
Admin Email (rname)
sysadm@terraempresas.com.br
Serial
2009051925
Refresh
21600s
Retry
3600s
Expire
2419200s
Minimum TTL
600s
Nameservers (NS)
ns2.terraempresas.com.br
ns3.terraempresas.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.terraempresas.com.br ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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 include:spf.terraempresas.com.br ~all
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