asinc.com.br

Valid Email Server
Domain Lookup › asinc.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
asinc.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-31 05:47:09 UTC · ↺ Refresh

MX Hostnames

  • mx.a.locaweb.com.br
  • mx.core.locaweb.com.br
  • mx.b.locaweb.com.br
  • mx.jk.locaweb.com.br

MX Priorities

  • mx.a.locaweb.com.br: 20
  • mx.core.locaweb.com.br: 10
  • mx.jk.locaweb.com.br: 20
  • mx.b.locaweb.com.br: 20

A / AAAA Records

  • 108.167.169.39 ↩ br340-ip04.hostgator.com.br

Mail Server IPs

  • 186.202.4.42 ↩ mx.a.locaweb.com.br
  • 177.153.23.241 ↩ mx.core.locaweb.com.br
  • 200.234.204.130 ↩ mx.jk.locaweb.com.br
  • 177.153.23.242 ↩ mx.b.locaweb.com.br

SOA Record

Raw SOA b.sec.dns.br hostmaster.registro.br 2026085000 86400 900 604800 900
Primary NS (mname)
b.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026085000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

c.sec.dns.br
b.sec.dns.br

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.locaweb.com.br ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✗ None detected

No DKIM records found for common selectors — your provider may use a custom selector name.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • MS=C718F2D09E6615FEB06CB0E42749929E3BE599F0
  • SPFv=spf1 include:_spf.locaweb.com.br ?all
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