Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
marchon.com.br
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 14:00:58 UTC · ↺ Refresh
MX Hostnames
- marchon-com-br.mail.protection.outlook.com
MX Priorities
- marchon-com-br.mail.protection.outlook.com: 10
A / AAAA Records
- 177.70.106.245 (no PTR)
Mail Server IPs
- 52.101.9.2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 52.101.40.6 ↩ mail-cy1pr03cu00106.inbound.protection.outlook.com
- 52.101.41.3 ↩ mail-sj2pr05cu00103.inbound.protection.outlook.com
- 52.101.9.0 ↩ mail-bl2pr02cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f804::1 ↩ mail-co1pr05cu00301.inbound.protection.outlook.com
- 2a01:111:f403:c946::2 ↩ mail-ch4pr04cu00102.inbound.protection.outlook.com
- 2a01:111:f403:f902::1 ↩ mail-bl2pr02cu00101.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.skymail.net.br hostmaster.marchon.com.br 2026012002 7200 900 1209600 86400
Primary NS (mname)
ns1.skymail.net.br
Admin Email (rname)
hostmaster@marchon.com.br
Serial
2026012002
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns4.mandic.com.br
ns3.mandic.com.br
ns2.mandic.com.br
ns1.mandic.com.br
SPF Record
✓ Soft Fail (~all)
v=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.claramail.com.br include:marspf.marchon.com.br ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected],mailto:[email protected]; ruf=mailto:[email protected]; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]
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
4 records- toqkb6fKIO7cZSHXC3GX7XjR/dq/eV1lZ8vRHYxIUQpicZH0ugUM7bYEBky2e/Ibj9TTl0DCPNqvrvIC1xRWcw==
- SPFv=spf1 include:%{i}._ip.%{h}._ehlo.%{d}._spf.vali.email include:spf.claramail.com.br include:marspf.marchon.com.br ~all
- MS=ms30946025
- webexdomainverification.4C675B8AF742B136E053AB06FC0A3F65=d9e6a5b3-97cb-4c34-8723-f081e5f7376c
Full email verification for marchon.com.br
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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