cyberbitz.com.br

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cyberbitz.com.br
Yes
✓ Yes
Cloudflare
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 09:33:48 UTC · ↺ Refresh

MX Hostnames

  • amir.mx.cloudflare.net
  • linda.mx.cloudflare.net
  • isaac.mx.cloudflare.net

MX Priorities

  • isaac.mx.cloudflare.net: 29
  • linda.mx.cloudflare.net: 45
  • amir.mx.cloudflare.net: 29

A / AAAA Records

  • 104.21.88.202
  • 172.67.152.163
  • 2606:4700:3035::ac43:98a3
  • 2606:4700:3036::6815:58ca

Mail Server IPs

  • 162.159.205.17 ↩ route2.mx.cloudflare.net
  • 162.159.205.18 ↩ route2.mx.cloudflare.net
  • 162.159.205.19 ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::f ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::e ↩ route2.mx.cloudflare.net
  • 2606:4700:f5::10 ↩ route2.mx.cloudflare.net
  • 162.159.205.23 ↩ route3.mx.cloudflare.net
  • 162.159.205.25 ↩ route3.mx.cloudflare.net
  • 162.159.205.24 ↩ route3.mx.cloudflare.net
  • 2606:4700:f5::c ↩ route1.mx.cloudflare.net
  • 2606:4700:f5::b
  • 2606:4700:f5::d
  • 162.159.205.12
  • 162.159.205.11
  • 162.159.205.13
  • 2606:4700:f5::11
  • 2606:4700:f5::13
  • 2606:4700:f5::12

SOA Record

Raw SOA dawn.ns.cloudflare.com dns.cloudflare.com 2398490717 10000 2400 604800 1800
Primary NS (mname)
dawn.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398490717
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

igor.ns.cloudflare.com
dawn.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf.mx.cloudflare.net ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected],mailto:[email protected]!10m; ruf=mailto:[email protected]!10m; rf=afrf; pct=100; ri=86400
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]!10m
↳ Subdomain policy: none

DKIM Selectors

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

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

All TXT Records

7 records
  • google-site-verification=cHTr5QcX8ydev0L0VMi0lh8nfeYQ6_WRvMuZjo0gO6I
  • SPFv=spf1 include:_spf.mx.cloudflare.net ~all
  • MS=ms64186062
  • facebook-domain-verification=o09smnpt0j5nlqurs2sv7ztze910t7
  • google-site-verification=ILgx3DXWVi9xYFz_ZdMH3AJNg32SPQT2DHC6R0zrJc0
  • google-site-verification=OJCfV_63evJYEP1klsdBYqQB8_eF3o4xHU0bbpQ5S9w
  • google-site-verification=RcpFX1Wl3VTv_LQFvUKpqZF5R6dK60BAaQmqSeeuGgM
Full email verification for cyberbitz.com.br

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