attack.com.br

Valid Email Server
Domain Lookup › attack.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
attack.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-17 18:35:08 UTC · ↺ Refresh

MX Hostnames

  • mx.gatefy.com

MX Priorities

  • mx.gatefy.com: 0

A / AAAA Records

  • 45.164.92.222 ↩ web.assessoriaweb.com

Mail Server IPs

  • 144.217.53.195 ↩ v12.gatefy.com
  • 149.56.196.129 ↩ v02.gatefy.com

SOA Record

Raw SOA attack.com.br postmaster.attack.com.br 2019071450 10800 3600 604800 3600
Primary NS (mname)
attack.com.br
Admin Email (rname)
postmaster@attack.com.br
Serial
2019071450
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.attack.com.br
dns2.attack.com.br
dns1.attack.com.br
dns4.attack.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.hospedagemweb.net include:mx.gatefy.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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=cS2UruinVCsHhVP2SehhlZTURwZUgWdRKDh39dxiu34
  • G9lMpfCLAFwYoXDFN5Ze4rALq7YFxPda
  • SPFv=spf1 include:_spf.hospedagemweb.net include:mx.gatefy.com -all
Full email verification for attack.com.br

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