Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mercadata.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 03:57:42 UTC · ↺ Refresh
MX Hostnames
- mx.emailsecurityonline.com.br
MX Priorities
- mx.emailsecurityonline.com.br: 10
A / AAAA Records
- 129.121.32.255 ↩ vps-14962898.vpsbr-14962898.vpshostgator.com.br
Mail Server IPs
- 45.71.212.60 ↩ MX.emailsecurityonline.com.br
SOA Record
Raw SOA
ns1.vpsbr-14962898.vpshostgator.com.br root.vps-14962898.vpsbr-14962898.vpshostgator.com.br 2026030211 3600 1800 1209600 86400
Primary NS (mname)
ns1.vpsbr-14962898.vpshostgator.com.br
Admin Email (rname)
root@vps-14962898.vpsbr-14962898.vpshostgator.com.br
Serial
2026030211
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.mercahost.com.br
ns1.mercahost.com.br
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.emailsecurityonline.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=quarantine; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: quarantine
DKIM Selectors
✓ 1 found
default._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 mx include:spf.emailsecurityonline.com -all
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