Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
parceirodaconstrucao.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 22:32:43 UTC · ↺ Refresh
MX Hostnames
- mx4.nameshield.net
- mx3.nameshield.com
MX Priorities
- mx4.nameshield.net: 10
- mx3.nameshield.com: 0
A / AAAA Records
- 81.92.80.55 ↩ saspresence.perf1.com
- 81.92.80.56 ↩ saspresence.perf1.com
Mail Server IPs
- 81.92.81.40 ↩ mx4.nameshield.net
- 81.92.84.191 ↩ mx3.perf1.com
SOA Record
Raw SOA
ns1-a.nadns1.fr technical.nameshield.net 2025093009 28800 7200 604800 7200
Primary NS (mname)
ns1-a.nadns1.fr
Admin Email (rname)
technical@nameshield.net
Serial
2025093009
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
7200s
Nameservers (NS)
ns1-a.nadns1.fr
ns1-c.nadns1.com
ns1-b.nadns1.com
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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