Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dxon.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 11:30:13 UTC · ↺ Refresh
MX Hostnames
- dxon-com-br.mail.protection.outlook.com
MX Priorities
- dxon-com-br.mail.protection.outlook.com: 0
A / AAAA Records
- 104.21.58.173 (no PTR)
- 172.67.162.80 (no PTR)
- 2606:4700:3035::6815:3aad
- 2606:4700:3034::ac43:a250
Mail Server IPs
- 52.101.11.2 ↩ mail-sn1pr03cu00102.inbound.protection.outlook.com
- 52.101.8.51 ↩ mail-dm1pr04cu00203.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.10.1 ↩ mail-bn6pr02cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c902::3 ↩ mail-sj0pr03cu01703.inbound.protection.outlook.com
- 2a01:111:f403:c931::1 ↩ mail-sa9pr03cu00201.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f90b:: ↩ mail-bn6pr04cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
doug.ns.cloudflare.com dns.cloudflare.com 2400543115 10000 2400 604800 1800
Primary NS (mname)
doug.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400543115
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
doug.ns.cloudflare.com
nancy.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
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
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._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
7 records- google-site-verification=Vx4ksLT_hvGRi9IS7xS_Bzr5ZotaeCjYVYk-bvfeLR4
- google-site-verification=W7G59WvKrWhCmAdt1fbk1W4jteJpUNODXfpQKXa4u0o
- google-site-verification=X07tce4rKsXtRKCdA6ygNJnVxEWvaXPRxE3wNzfiB3U
- SPFv=spf1 include:spf.protection.outlook.com -all
- MS=ms65339680
- google-site-verification=4jy_2wCddWQaZBEKnz73pDzfEiRE5TdcfbYmvb1Fj90
- google-site-verification=CgwiB82it8lx4sPmabDe8u248_TMipFL-o-WY5r92OU
Full email verification for dxon.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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