Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
maxbelt.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 01:33:36 UTC · ↺ Refresh
MX Hostnames
- mail.maxbelt.com.br
MX Priorities
- mail.maxbelt.com.br: 0
A / AAAA Records
- 85.31.229.20 (no PTR)
Mail Server IPs
- 177.84.130.146 ↩ lx05.r4.net.br
SOA Record
Raw SOA
dnscp1.r4.net.br infra.r4.com.br 2026033007 3600 1800 1209600 86400
Primary NS (mname)
dnscp1.r4.net.br
Admin Email (rname)
infra@r4.com.br
Serial
2026033007
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dnscp2.r4.net.br
dnscp1.r4.net.br
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:177.84.130.146 +ip4:177.84.130.165 +ip4:177.84.130.167 +ip4:177.84.128.98 +ip4:177.84.128.105 +ip4:177.84.128.91 +ip4:177.84.128.90 +ip4:177.84.128.88/29 ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 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
1 record- SPFv=spf1 +a +mx +ip4:177.84.130.146 +ip4:177.84.130.165 +ip4:177.84.130.167 +ip4:177.84.128.98 +ip4:177.84.128.105 +ip4:177.84.128.91 +ip4:177.84.128.90 +ip4:177.84.128.88/29 ~all
Full email verification for maxbelt.com.br
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