ducasaude.com.br

Valid Email Server
Domain Lookup › ducasaude.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ducasaude.com.br
Yes
✓ Yes
Google
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 20:01:42 UTC · ↺ Refresh

MX Hostnames

  • smtp.google.com

MX Priorities

  • smtp.google.com: 1

A / AAAA Records

  • 192.185.210.191 ↩ br100-ip14.hostgator.com.br

Mail Server IPs

  • 142.251.179.27 ↩ pd-in-f27.1e100.net
  • 142.251.179.26 ↩ pd-in-f26.1e100.net
  • 64.233.180.27 ↩ on-in-f27.1e100.net
  • 64.233.180.26 ↩ on-in-f26.1e100.net
  • 192.178.218.27 ↩ yuiadtq-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1b ↩ pd-in-f27.1e100.net
  • 2607:f8b0:4004:c1f::1a ↩ pd-in-f26.1e100.net
  • 2607:f8b0:4004:c21::1a ↩ pe-in-f26.1e100.net
  • 2607:f8b0:4004:c25::1b ↩ yuiadtq-in-f27.1e100.net

SOA Record

Raw SOA ns100.hostgator.com.br root.br100.hostgator.com.br 2026022101 86400 7200 3600000 86400
Primary NS (mname)
ns100.hostgator.com.br
Admin Email (rname)
root@br100.hostgator.com.br
Serial
2026022101
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
86400s

Nameservers (NS)

ns101.hostgator.com.br
ns100.hostgator.com.br

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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: 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

7 records
  • MS=ms44519263
  • google-site-verification=WXZlgtYSzlGvl7TwI1tOb7kscm6FD7MkPAPh_2dpxog
  • MS=ms59419548
  • SPFv=spf1 include:_spf.mlsend.com include:spf.protection.outlook.com -all
  • google-site-verification=G5quy6FUd8yg5Gb0hXMd9OOneC9tPgHU7o22LZ84CQM
  • facebook-domain-verification=c6mncg71481qfqfkejcwup6ixoyudl
  • MS=ms63395046
Full email verification for ducasaude.com.br

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