Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
caixetafreitas.com.br
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 11:19:36 UTC · ↺ Refresh
MX Hostnames
- mx240.umbler.co.uk
- mx364.umbler.com
- mx783.umbler.com.br
- mx128.umbler.in
MX Priorities
- mx128.umbler.in: 20
- mx783.umbler.com.br: 30
- mx240.umbler.co.uk: 40
- mx364.umbler.com: 10
A / AAAA Records
- 177.55.121.34 (no PTR)
Mail Server IPs
- 187.84.237.180 ↩ mx.umbler.com
- 177.55.120.51 ↩ mx.umbler.com
- 177.55.120.53 ↩ mx.umbler.com
- 187.84.237.189 ↩ mx.umbler.com
SOA Record
Raw SOA
ns534.umbler.com admin.umbler.com 36 1200 600 1209600 3600
Primary NS (mname)
ns534.umbler.com
Admin Email (rname)
admin@umbler.com
Serial
36
Refresh
1200s
Retry
600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns840.umbler.co.uk
ns534.umbler.com
ns283.umbler.com.br
ns148.umbler.in
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.umbler.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
✓ 2 found
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: s1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 include:spf.umbler.com ~all
Full email verification for caixetafreitas.com.br
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