Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
lfradvocacia.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 05:22:14 UTC · ↺ Refresh
MX Hostnames
- lfradvocacia.com.br
MX Priorities
- lfradvocacia.com.br: 0
A / AAAA Records
- 186.227.207.12 ↩ sv6.k2host.com.br
Mail Server IPs
- 186.227.207.12 ↩ sv6.k2host.com.br
SOA Record
Raw SOA
ns1.k2host.com.br admin.recservers.com 2026033100 1200 120 1209600 3600
Primary NS (mname)
ns1.k2host.com.br
Admin Email (rname)
admin@recservers.com
Serial
2026033100
Refresh
1200s
Retry
120s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns1.k2host.com.br
ns2.k2host.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:186.227.207.12 +ip4:186.227.207.66 include:k2host.com.br ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
1 record- SPFv=spf1 +a +mx +ip4:186.227.207.12 +ip4:186.227.207.66 include:k2host.com.br ~all
Free · No signup required
Add email validation to your forms
Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.
<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for lfradvocacia.com.br
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits