Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
mondragon.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-09 07:47:28 UTC · ↺ Refresh
MX Hostnames
- 168.197.39.6
MX Priorities
- 168.197.39.6: 10
A / AAAA Records
- 187.86.255.72 ↩ 187-86-255-72.inetvip.com.br
Mail Server IPs
- 168.197.39.6 ↩ mx.mondragon.com.br
- ::ffff:a8c5:2706 ↩ mx.mondragon.com.br
SOA Record
Raw SOA
a.sec.dns.br hostmaster.registro.br 2026089000 86400 900 604800 900
Primary NS (mname)
a.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026089000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
c.sec.dns.br
a.sec.dns.br
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx:mx.mondragon.com.br ip4:168.197.39.6 include:_spf.google.com ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; pct=100; adkim=s; aspf=s
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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
2 records- SPFv=spf1 a mx:mx.mondragon.com.br ip4:168.197.39.6 include:_spf.google.com ~all
- google-site-verification=PhpBtTH8xLpr95ZqgWCmRUqloGF_nLcJxabbbxVXDtE
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