Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
flextrading.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 08:14:51 UTC · ↺ Refresh
MX Hostnames
- flextrading-com-br.mail.protection.outlook.com
MX Priorities
- flextrading-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 177.184.4.17 ↩ vm-linux02.vhtelecom.com
Mail Server IPs
- 52.101.198.0 ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.38 ↩ mail-cp3p284cu00706.inbound.protection.outlook.com
- 52.101.200.0 ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
SOA Record
Raw SOA
dns-sec1.flextrading.com.br suporte.vhtelecom.com 2026021001 900 900 86400 900
Primary NS (mname)
dns-sec1.flextrading.com.br
Admin Email (rname)
suporte@vhtelecom.com
Serial
2026021001
Refresh
900s
Retry
900s
Expire
86400s
Minimum TTL
900s
Nameservers (NS)
dns-sec1.flextrading.com.br
dns-pri-l02.flextrading.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx include:_spf.vhtelecom.com include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
DMARC Record
✗ p=none
v=DMARC1; p=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
2 records- MS=ms99827775
- SPFv=spf1 +a +mx include:_spf.vhtelecom.com include:spf.protection.outlook.com -all
Full email verification for flextrading.com.br
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