Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cortex.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 14:10:51 UTC · ↺ Refresh
MX Hostnames
- cortex-de.mail.protection.outlook.com
MX Priorities
- cortex-de.mail.protection.outlook.com: 0
A / AAAA Records
- 94.46.175.70 (no PTR)
Mail Server IPs
- 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
- 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
- 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
- 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
SOA Record
Raw SOA
ns1.amenworld.com root.amen.fr 2025112704 86400 7200 2592000 300
Primary NS (mname)
ns1.amenworld.com
Admin Email (rname)
root@amen.fr
Serial
2025112704
Refresh
86400s
Retry
7200s
Expire
2592000s
Minimum TTL
300s
Nameservers (NS)
ns2.amenworld.com
ns1.amenworld.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; sp=reject; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
5 records- _globalsign-domain-verification=A-kWNXIj4wLlv0h8hC1WgNVmxpPb72sl_JSxNEXv8n
- _globalsign-domain-verification=53KXoJYuupRQDAnaYswn0TRQFUmxeAepz3oAqMxTh6
- MS=ms97474628
- SPFv=spf1 include:spf.protection.outlook.com -all
- baFqnrgSsu3+qoXroOAYXVoZaAqyBM5+e70P8D4IcSXrHTaJHPKUpCAVDlufCYbxIqc8mGJ/ly9HJIr2+7jrPA==
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