corpoacao.com.br

Valid Email Server
Domain Lookup › corpoacao.com.br

Domain Overview

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

Checked via [email protected] · 2026-04-04 12:21:32 UTC · ↺ Refresh

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MX Hostnames

  • alt1.aspmx.l.google.com
  • aspmx4.googlemail.com
  • aspmx2.googlemail.com
  • aspmx5.googlemail.com
  • alt2.aspmx.l.google.com
  • aspmx3.googlemail.com

MX Priorities

  • aspmx5.googlemail.com: 50
  • alt1.aspmx.l.google.com: 0
  • alt2.aspmx.l.google.com: 20
  • aspmx2.googlemail.com: 30
  • aspmx3.googlemail.com: 30
  • aspmx4.googlemail.com: 30

A / AAAA Records

  • 104.21.78.131 (no PTR)
  • 172.67.221.199
  • 2606:4700:3032::6815:4e83
  • 2606:4700:3035::ac43:ddc7

Mail Server IPs

  • 173.194.76.26 ↩ ws-in-f26.1e100.net
  • 2a00:1450:400c:c00::1b ↩ ws-in-x1b.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.26 ↩ dj-in-f26.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 108.177.123.27 ↩ lcscld-in-f27.1e100.net
  • 2800:3f0:4003:c0f::1a (no PTR)
  • 2a00:1450:400b:c02::1b ↩ dj-in-f27.1e100.net

SOA Record

Raw SOA beth.ns.cloudflare.com dns.cloudflare.com 2400522710 10000 2400 604800 1800
Primary NS (mname)
beth.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400522710
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

max.ns.cloudflare.com
beth.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.google.com include:_spf.reach.hostinger.com
📊 DNS lookups: 2/10

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

✓ 2 found
default._domainkey
mail._domainkey
✓ Public key: 216 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

5 records
  • 3397ab300cfdf5727c54e62991eae71d
  • brevo-code:7c230cccbd21e03edf6abf54dfdc5d3f
  • brevo-code:aed9897e8009369c83c880970dbedf9e
  • SPFv=spf1 include:_spf.google.com include:_spf.reach.hostinger.com
  • 1e6b705615e3ffc61a65e40b1272ccae
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