Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ncwbrasil.com.br
Yes
✓ Yes
Mailgun
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 11:31:22 UTC · ↺ Refresh
MX Hostnames
- mxb.mailgun.org
- ncwbrasil.com.br
- mxa.mailgun.org
MX Priorities
- ncwbrasil.com.br: 0
- mxa.mailgun.org: 10
- mxb.mailgun.org: 10
A / AAAA Records
- 187.45.181.120 ↩ cloud.ncwbrasil.com.br
Mail Server IPs
- 187.45.181.120 ↩ cloud.ncwbrasil.com.br
- 34.160.13.42 ↩ 42.13.160.34.bc.googleusercontent.com
SOA Record
Raw SOA
dns32742.dizinc.com root.cloud.ncwbrasil.com.br 2026040109 3600 1800 1209600 86400
Primary NS (mname)
dns32742.dizinc.com
Admin Email (rname)
root@cloud.ncwbrasil.com.br
Serial
2026040109
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
dns32743.dizinc.com
dns32742.dizinc.com
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx +ip4:67.23.235.214 +ip4:187.45.181.120 +ip4:187.45.181.149 include:mailgun.org ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 4 found
selector1._domainkey
default._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=5DFoVteCCJJrZgphAybGXLuhpBBdzh3U3oIpk5TzEjc
- SPFv=spf1 +a +mx +ip4:67.23.235.214 +ip4:187.45.181.120 +ip4:187.45.181.149 include:mailgun.org ~all
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