impactomedica.com.br

Valid Email Server
Domain Lookup › impactomedica.com.br

Domain Overview

DNS: ✓ 2d ago Checker: ✓ 2d ago
impactomedica.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 07:16:09 UTC · ↺ Refresh

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MX Hostnames

  • mail.impactomedica.com.br
  • mail.impactomedica.com.br

MX Priorities

  • mail.impactomedica.com.br: 10
  • mail.impactomedica.com.br: 0

A / AAAA Records

  • 108.171.206.59 ↩ dhohost.com

Mail Server IPs

  • 54.209.147.173 ↩ web02.wsu.com.br

SOA Record

Raw SOA ns3.wsutecnologia.com.br andre.wsu.com.br 2026070100 86400 7200 3600000 86400
Primary NS (mname)
ns3.wsutecnologia.com.br
Admin Email (rname)
andre@wsu.com.br
Serial
2026070100
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns4.wsutecnologia.com.br
ns3.wsutecnologia.com.br

SPF Record

✓ Strict (-all)
v=spf1 ip4:54.209.147.173 ip4:67.205.93.234 ip4:168.194.68.70 include:sendgrid.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 216 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

3 records
  • google-site-verification=zNtfDx75Qk5Sj9nOlg5q4vpWQAuGKuT8mjPnTQvqYIM
  • facebook-domain-verification=g638x46rkbvlrotvh0o02ehfe6ivkt
  • SPFv=spf1 ip4:54.209.147.173 ip4:67.205.93.234 ip4:168.194.68.70 include:sendgrid.net -all
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