codigofonte.com.br

Valid Email Server
Domain Lookup › codigofonte.com.br

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
codigofonte.com.br
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 05:39:43 UTC · ↺ Refresh

MX Hostnames

  • mx.zoho.com
  • mx3.zoho.com
  • mx2.zoho.com

MX Priorities

  • mx.zoho.com: 10
  • mx2.zoho.com: 20
  • mx3.zoho.com: 50

A / AAAA Records

  • 172.67.203.198 (no PTR)
  • 104.21.22.91 (no PTR)
  • 2606:4700:3033::ac43:cbc6 (no PTR)
  • 2606:4700:3030::6815:165b (no PTR)

Mail Server IPs

  • 136.143.191.44 ↩ mx2.zoho.com
  • 136.143.183.44 ↩ mx2.zohomail.com

SOA Record

Raw SOA ben.ns.cloudflare.com dns.cloudflare.com 2399943879 10000 2400 604800 1800
Primary NS (mname)
ben.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2399943879
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

joan.ns.cloudflare.com
ben.ns.cloudflare.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:zoho.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected]; fo=1; pct=100;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

2 records
  • zoho-verification=zb04490913.zmverify.zoho.com
  • SPFv=spf1 include:zoho.com ~all
Full email verification for codigofonte.com.br

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