Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
taxall.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-30 05:59:01 UTC · ↺ Refresh
MX Hostnames
- taxall-com-br.mail.protection.outlook.com
MX Priorities
- taxall-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 186.226.58.33 ↩ osiris.m3xhost.com.br
Mail Server IPs
- 52.101.198.1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 52.101.198.0 ↩ mail-cp5p284cu01800.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:c94a:: ↩ mail-cp5p284cu01800.inbound.protection.outlook.com
- 2a01:111:f403:c94a::1 ↩ mail-cp4p284cu00401.inbound.protection.outlook.com
- 2a01:111:f403:c94a::2 ↩ mail-cp3p284cu00702.inbound.protection.outlook.com
- 2a01:111:f403:c94c:: ↩ mail-roap284cu02600.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.m3xhost.com.br hostmaster.taxall.com.br 2026032701 3600 3600 1209600 86400
Primary NS (mname)
ns1.m3xhost.com.br
Admin Email (rname)
hostmaster@taxall.com.br
Serial
2026032701
Refresh
3600s
Retry
3600s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.m3xhost.com.br
ns1.m3xhost.com.br
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:186.226.58.33 ip4:186.226.58.74 ip4:186.226.58.75 include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.google.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:186.226.58.33 ip4:186.226.58.74 ip4:186.226.58.75 include:spf.protection.outlook.com include:spf.mailjet.com include:_spf.google.com -all
- MS=ms77916982
- google-site-verification=ORYCEn2em2iWzK1_Ej6ROZPNkFZcvUloGyX6ZzMXyRg
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