Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cortezeimoveis.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 13:09:41 UTC · ↺ Refresh
MX Hostnames
- mx-ha.emailemnuvem.com.br
MX Priorities
- mx-ha.emailemnuvem.com.br: 10
A / AAAA Records
- 177.55.124.217 (no PTR)
Mail Server IPs
- 168.0.133.10 ↩ mx-ha.skymail.net.br
SOA Record
Raw SOA
dns1.universalsoftware.com.br abuse.uni5.net 2508060973 86400 14400 604800 3600
Primary NS (mname)
dns1.universalsoftware.com.br
Admin Email (rname)
abuse@uni5.net
Serial
2508060973
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns4.universalsoftware.com.br
dns2.universalsoftware.com.br
dns1.universalsoftware.com.br
dns3.universalsoftware.com.br
SPF Record
✓ Strict (-all)
v=spf1include:spf.emailemnuvem.com.br-all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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=spf1include:spf.emailemnuvem.com.br-all
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