Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
libertador.com.pe
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 06:24:40 UTC · ↺ Refresh
MX Hostnames
- libertador-com-pe.mail.protection.outlook.com
MX Priorities
- libertador-com-pe.mail.protection.outlook.com: 0
A / AAAA Records
No A/AAAA records found.
Mail Server IPs
- 52.101.194.15 ↩ mail-ch4pr21cu00107.inbound.protection.outlook.com
- 52.101.40.1 ↩ mail-cy4pr03cu00101.inbound.protection.outlook.com
- 52.101.194.0 ↩ mail-ch5pr02cu00200.inbound.protection.outlook.com
- 52.101.11.15 ↩ mail-sa9pr02cu00207.inbound.protection.outlook.com
- 2a01:111:f403:f802::3 ↩ mail-sj0pr03cu01403.inbound.protection.outlook.com
- 2a01:111:f403:f902::2 ↩ mail-mn2pr02cu00202.inbound.protection.outlook.com
- 2a01:111:f403:c902::5 ↩ mail-sj2pr05cu00505.inbound.protection.outlook.com
- 2a01:111:f403:c931:: ↩ mail-sn1pr02cu00100.inbound.protection.outlook.com
SOA Record
Raw SOA
dns.stabletransit.com ipadmin.stabletransit.com 1772889465 21600 3600 1814400 300
Primary NS (mname)
dns.stabletransit.com
Admin Email (rname)
ipadmin@stabletransit.com
Serial
1772889465
Refresh
21600s
Retry
3600s
Expire
1814400s
Minimum TTL
300s
Nameservers (NS)
dns2.stabletransit.com
dns1.stabletransit.com
SPF Record
✓ Strict (-all)
v=spf1 ip4:34.74.245.250 ip4:34.75.30.83 ip4:34.73.213.44 include:spf.protection.outlook.com include:_spf.embluemail.com -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — your provider may use a custom selector name.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
6 records- SPFv=spf1 ip4:34.74.245.250 ip4:34.75.30.83 ip4:34.73.213.44 include:spf.protection.outlook.com include:_spf.embluemail.com -all
- MS=ms82875278
- ohp1n8q5nb937kt2p8ienl148i
- MS=C2D4EFCED4D49404F7ABFF365CE019D7B1251D39
- 6j8n41gmhkk05bb3dob3o2o9oc
- smartfense-domain-verification=othxjXmIBAviMzfjBRIaQRHVpuxYqjqdVGpIfGeqId2zBPiG
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