Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
impacta.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 03:01:03 UTC · ↺ Refresh
MX Hostnames
- mx2.impacta.com.br
- mx.impacta.com.br
MX Priorities
- mx.impacta.com.br: 10
- mx2.impacta.com.br: 20
A / AAAA Records
- 179.191.78.197 ↩ mvx-179-191-78-197.mundivox.com
Mail Server IPs
- 179.191.78.200 ↩ mta.impacta.com.br
SOA Record
Raw SOA
spider.impacta.com.br michel.impacta.com.br 1492 900 600 86400 180
Primary NS (mname)
spider.impacta.com.br
Admin Email (rname)
michel@impacta.com.br
Serial
1492
Refresh
900s
Retry
600s
Expire
86400s
Minimum TTL
180s
Nameservers (NS)
troller.impacta.com.br
spider.impacta.com.br
stilo.impacta.com.br
SPF Record
✓ Strict (-all)
v=spf1 a:viper.impacta.com.br a:symantec.impacta.com.br a:mta.impacta.com.br include:spf.plugcrm.net -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a:viper.impacta.com.br a:symantec.impacta.com.br a:mta.impacta.com.br include:spf.plugcrm.net -all
Full email verification for impacta.com.br
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