fichesul.com.br

Valid Email Server
Domain Lookup › fichesul.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-31 03:31:21 UTC · ↺ Refresh

MX Hostnames

  • mx-vip-02.kinghost.net
  • mx-vip-01.kinghost.net

MX Priorities

  • mx-vip-01.kinghost.net: 5
  • mx-vip-02.kinghost.net: 5

A / AAAA Records

  • 177.12.171.114 ↩ web36f48.kinghost.net
  • 2804:10:8036::171:114 ↩ web36f48.kinghost.net

Mail Server IPs

  • 191.6.216.38 ↩ mx-vip-01-farm16.kinghost.net
  • 2804:10:8016::216:38 ↩ mx-vip-01-farm16.kinghost.net
  • 191.6.216.39 ↩ mx-vip-02-farm16.kinghost.net
  • 2804:10:8016::216:39 ↩ mx-vip-02-farm16.kinghost.net

SOA Record

Raw SOA dns1.kinghost.com.br abuse.kinghost.net 2411190571 86400 14400 604800 3600
Primary NS (mname)
dns1.kinghost.com.br
Admin Email (rname)
abuse@kinghost.net
Serial
2411190571
Refresh
86400s
Retry
14400s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns3.kinghost.com.br
dns1.kinghost.com.br
dns2.kinghost.com.br
dns4.kinghost.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.kinghost.net -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

1 record
  • SPFv=spf1 include:_spf.kinghost.net -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 fichesul.com.br

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits