Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
quickbrasil.org
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 02:36:16 UTC · ↺ Refresh
MX Hostnames
- mail.quickbrasil.org
MX Priorities
- mail.quickbrasil.org: 0
A / AAAA Records
- 31.170.162.164 ↩ ver.boxsecured.com
Mail Server IPs
- 31.170.162.164 ↩ ver.boxsecured.com
SOA Record
Raw SOA
ns1.supertudo.com sttael.supertudo.com 2024112101 3600 7200 1209600 86400
Primary NS (mname)
ns1.supertudo.com
Admin Email (rname)
sttael@supertudo.com
Serial
2024112101
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns1.supertudo.com
ns2.supertudo.com
SPF Record
✓ Soft Fail (~all)
v=spf1 ip4:31.170.162.180 include:mailchannels.net +a +mx +ip4:31.170.163.101 +include:relay.mailchannels.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 ip4:31.170.162.180 include:mailchannels.net +a +mx +ip4:31.170.163.101 +include:relay.mailchannels.net ~all
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