Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
mafirma.com.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-27 05:06:11 UTC · ↺ Refresh
MX Hostnames
- mafirma-com-pe.mail.protection.outlook.com
MX Priorities
- mafirma-com-pe.mail.protection.outlook.com: 10
A / AAAA Records
- 13.77.92.94 (no PTR)
Mail Server IPs
- 52.101.41.6 ↩ mail-sj0pr03cu01406.inbound.protection.outlook.com
- 52.101.194.13 ↩ mail-ch0pr04cu00605.inbound.protection.outlook.com
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.41.56 ↩ mail-sj0pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:c946::7 ↩ mail-ch5pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:f907::1 ↩ mail-dm1pr04cu00201.inbound.protection.outlook.com
- 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
- 2a01:111:f403:f908::2 ↩ mail-bn8pr05cu00102.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.amx.com.pe hostmaster.mafirma.com.pe 2017062593 5400 600 90000 7200
Primary NS (mname)
dns1.amx.com.pe
Admin Email (rname)
hostmaster@mafirma.com.pe
Serial
2017062593
Refresh
5400s
Retry
600s
Expire
90000s
Minimum TTL
7200s
Nameservers (NS)
ns2.telmex.net.pe
ns1.telmex.net.pe
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 216 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
2 records- facebook-domain-verification=qq5rsxfk2hhj27rk1eyjco3tcoa5ta
- SPFv=spf1 include:spf.protection.outlook.com -all
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