Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
grupocmk.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-23 18:04:05 UTC · ↺ Refresh
MX Hostnames
- mx.b.locaweb.com.br
- mx.jk.locaweb.com.br
- mx.a.locaweb.com.br
- mx.core.locaweb.com.br
MX Priorities
- mx.b.locaweb.com.br: 20
- mx.core.locaweb.com.br: 10
- mx.jk.locaweb.com.br: 20
- mx.a.locaweb.com.br: 20
A / AAAA Records
- 104.198.14.52 ↩ 52.14.198.104.bc.googleusercontent.com
Mail Server IPs
- 177.153.23.242 ↩ mx.b.locaweb.com.br
- 177.153.23.241 ↩ mx.core.locaweb.com.br
- 200.234.204.130 ↩ mx.jk.locaweb.com.br
- 186.202.4.42 ↩ mx.a.locaweb.com.br
SOA Record
Raw SOA
ns65.domaincontrol.com dns.jomax.net 2022070619 28800 7200 604800 600
Primary NS (mname)
ns65.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2022070619
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns65.domaincontrol.com
ns66.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf.locaweb.com.br ?all
📊 DNS lookups: 1/10
? Neutral (?all) — no 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
3 records- NETORGFT9353409.onmicrosoft.com
- suspicious-mcnulty-2aef70.netlify.app
- SPFv=spf1 include:_spf.locaweb.com.br ?all
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