fitsolutions.com.br

Valid Email Server
Domain Lookup › fitsolutions.com.br
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
fitsolutions.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-01 16:02:21 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 162.241.61.88 ↩ 162-241-61-88.unifiedlayer.com

Mail Server IPs

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

SOA Record

Raw SOA nspro42.hostgator.com.br root.sh-pro42.hostgator.com.br 2026060201 86400 7200 3600000 86400
Primary NS (mname)
nspro42.hostgator.com.br
Admin Email (rname)
root@sh-pro42.hostgator.com.br
Serial
2026060201
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

nspro42.hostgator.com.br
nspro43.hostgator.com.br

SPF Record

✓ Strict (-all)
v=spf1 a mx include:websitewelcome.com include:_spf.locaweb.com.br -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 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

1 record
  • SPFv=spf1 a mx include:websitewelcome.com include:_spf.locaweb.com.br -all
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