riogen.com.br

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
riogen.com.br
Yes
โœ“ Yes
Zoho
No
No
โš  Yes
No
No
Did you mean: [email protected]

Checked via [email protected] ยท 2026-03-27 01:41:35 UTC ยท โ†บ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

No A/AAAA records found.

Mail Server IPs

  • 136.143.191.44 โ†ฉ mx2.zoho.com
  • 136.143.183.44 โ†ฉ mx3.zoho.com

SOA Record

Raw SOA e.sec.dns.br hostmaster.registro.br 2026069000 86400 900 604800 900
Primary NS (mname)
e.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026069000
Refresh
86400s
Retry
900s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

e.sec.dns.br
f.sec.dns.br

SPF Record

โœ“ Soft Fail (~all)
v=spf1 include:zoho.com ~all
๐Ÿ“Š DNS lookups: 1/10
~ Soft fail (~all) โ€” moderate enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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=zb95084452.zmverify.zoho.com
  • SPFv=spf1 include:zoho.com ~all
Full email verification for riogen.com.br

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits