Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mercadons.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 19:09:37 UTC · ↺ Refresh
MX Hostnames
- mx1.titan.email
- mx2.titan.email
MX Priorities
- mx2.titan.email: 20
- mx1.titan.email: 10
A / AAAA Records
- 185.9.54.78 (no PTR)
Mail Server IPs
- 52.5.58.87 ↩ ec2-52-5-58-87.compute-1.amazonaws.com
- 18.211.45.15 ↩ ec2-18-211-45-15.compute-1.amazonaws.com
- 3.216.63.151 ↩ ec2-3-216-63-151.compute-1.amazonaws.com
SOA Record
Raw SOA
ns74.prodns.com.br root.srv74.prodns.com.br 2026030301 86400 7200 3600000 86400
Primary NS (mname)
ns74.prodns.com.br
Admin Email (rname)
root@srv74.prodns.com.br
Serial
2026030301
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s
Nameservers (NS)
ns75.prodns.com.br
ns74.prodns.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.odoo.com include:spf.mailjet.com include:spf.titan.email ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ Missing
v=DMARC1;p=quarentine;sp=none;adkim=r;aspf=r;pct=100;fo=0;rf=afrf;ri=86400;rua=mailto:[email protected];ruf=mailto: [email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 3 found
default._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:_spf.odoo.com include:spf.mailjet.com include:spf.titan.email ~all
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