ceiaprendiz.com.br

Valid Email Server
Domain Lookup › ceiaprendiz.com.br

Domain Overview

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

Checked via [email protected] · 2026-03-24 14:37:17 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • aspmx.l.google.com: 10
  • alt1.aspmx.l.google.com: 20
  • alt2.aspmx.l.google.com: 30
  • aspmx3.googlemail.com: 50
  • aspmx2.googlemail.com: 40

A / AAAA Records

  • 184.154.120.239 ↩ vps.ftwproject.com

Mail Server IPs

  • 142.251.167.27 ↩ ww-in-f27.1e100.net
  • 2607:f8b0:4004:c07::1a ↩ bc-in-f26.1e100.net
  • 108.177.123.26 ↩ lcscld-in-f26.1e100.net
  • 2800:3f0:4003:c0f::1b (no PTR)
  • 172.253.116.27 ↩ dj-in-f27.1e100.net
  • 2a00:1450:400b:c02::1a ↩ dj-in-f26.1e100.net
  • 172.253.116.26 ↩ dj-in-f26.1e100.net

SOA Record

Raw SOA b.sec.dns.br hostmaster.registro.br 2026080000 345600 900 604800 900
Primary NS (mname)
b.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026080000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

c.sec.dns.br
b.sec.dns.br

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

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

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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

3 records
  • MS=ms75173080
  • google-site-verification=onfeFYcwEUgPzFZkF4bdWpPw3tWzHHCM8LK9ESs7xBI
  • DKIMv=DKIM1 k=rsa p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCF1F3omFY6nvv3RAh718cVC6VmLcFKG6O26iJDkQSXUnDdVblEU/1ZZvHe2qCcKzGFI2EM4GHFDnIGGwgacXJg4Sw8HlOwdnVnJBaeuEXBUfPoi9019Kz/jpI6OI2auEzakzzesGVoXV1VB1fHZPGwVmx4qLjGBAz5y6qQIDAQAB
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