quantumgroup.com.br

Valid Email Server
Domain Lookup › quantumgroup.com.br
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
quantumgroup.com.br
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 09:08:46 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 147.93.64.130
  • 2a02:4780:13:1167::10c8:77cd:7

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns2.dns-parking.com
ns1.dns-parking.com

SPF Record

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

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; sp=none; adkim=r; aspf=r; pct=10
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
⚠ Policy applies to 10% of failing messages only

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
  • MS=61DD62EB6835BC1189CDD6D40771EBE0BA2A8606
  • SPFv=spf1 include:zohomail.com include:zcsend.net ~all
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