Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cpopsistemas.com.br
Yes
✓ Yes
Zoho
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 02:00:32 UTC · ↺ Refresh
MX Hostnames
- mx3.zoho.com
- mx.zoho.com
- mx2.zoho.com
MX Priorities
- mx2.zoho.com: 20
- mx3.zoho.com: 50
- mx.zoho.com: 10
A / AAAA Records
- 151.101.65.195 (no PTR)
- 151.101.1.195 (no PTR)
Mail Server IPs
- 136.143.183.44 ↩ mx3.zohomail.com
SOA Record
Raw SOA
e.sec.dns.br hostmaster.registro.br 2026079000 345600 900 604800 900
Primary NS (mname)
e.sec.dns.br
Admin Email (rname)
hostmaster@registro.br
Serial
2026079000
Refresh
345600s
Retry
900s
Expire
604800s
Minimum TTL
900s
Nameservers (NS)
f.sec.dns.br
e.sec.dns.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:zoho.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo 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
5 records- google-site-verification=GQ2Z4rkba-XH34RI8qAWTa0ghDEcBFneFg9Fw0m3whc
- ahrefs-site-verification_4d56a5c776a60b5ac9c497589da762bb72516863c1e352d20bf49e71a1bd58a3
- SPFv=spf1 include:zoho.com ~all
- MS=D6427F6FCE365ADB99EFB02041CAB14D8EB1F3CC
- zoho-verification=zb14998139.zmverify.zoho.com
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