empresa.com.br

Valid Email Server
Domain Lookup › empresa.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-03 08:11:14 UTC · ↺ Refresh

MX Hostnames

  • alt2.aspmx.l.google.com
  • aspmx.l.google.com
  • aspmx3.googlemail.com
  • alt1.aspmx.l.google.com
  • aspmx2.googlemail.com

MX Priorities

  • alt2.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20

A / AAAA Records

  • 13.249.91.8 ↩ server-13-249-91-8.jfk52.r.cloudfront.net
  • 13.249.91.69 ↩ server-13-249-91-69.jfk52.r.cloudfront.net
  • 13.249.91.107
  • 13.249.91.103
  • 2600:9000:21b8:d000:11:5edc:a780:93a1
  • 2600:9000:21b8:4600:11:5edc:a780:93a1
  • 2600:9000:21b8:aa00:11:5edc:a780:93a1
  • 2600:9000:21b8:8e00:11:5edc:a780:93a1
  • 2600:9000:21b8:e00:11:5edc:a780:93a1
  • 2600:9000:21b8:f000:11:5edc:a780:93a1
  • 2600:9000:21b8:da00:11:5edc:a780:93a1
  • 2600:9000:21b8:ac00:11:5edc:a780:93a1

Mail Server IPs

  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 172.253.63.26 ↩ bi-in-f26.1e100.net
  • 2607:f8b0:4004:c19::1a ↩ bk-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net

SOA Record

Raw SOA ns-1624.awsdns-11.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1624.awsdns-11.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1624.awsdns-11.co.uk
ns-204.awsdns-25.com
ns-1000.awsdns-61.net
ns-1300.awsdns-34.org

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

DMARC Record

✓ Reject
v=DMARC1; p=reject;sp=reject;adkim=s;aspf=r; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

DKIM Selectors

✓ 1 found
google._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: google

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

All TXT Records

1 record
  • google-site-verification=6GJPaCKZ8lhZq3vawPNUBXpFdhZ8Atouae5TzadSU48
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