Domain Overview
DNS: ✓ 19d ago
Checker: ✓ 19d ago
smartsolucoes.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-05-21 21:00:28 UTC · ↺ Refresh
MX Hostnames
- mail.smartsolucoes.com.br
MX Priorities
- mail.smartsolucoes.com.br: 10
A / AAAA Records
- 147.79.94.195 (no PTR)
Mail Server IPs
- 148.113.216.81 ↩ atena.hostsrv.org
SOA Record
Raw SOA
at1.hostsrv.org hostmaster.smartsolucoes.com.br 2026042800 3600 3600 1209600 86400
Primary NS (mname)
at1.hostsrv.org
Admin Email (rname)
hostmaster@smartsolucoes.com.br
Serial
2026042800
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
at1.hostsrv.org
at2.hostsrv.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.ipzmarketing.com a mx ip4:148.113.216.81 include:atena.hostsrv.org ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate 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
✓ 3 found
mail._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- sendinblue-code:87e3bf30605bfdf503413d1056ae08c6
- SPFv=spf1 include:spf.ipzmarketing.com a mx ip4:148.113.216.81 include:atena.hostsrv.org ~all
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