Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ekf-diagnostic.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 18:59:32 UTC · ↺ Refresh
MX Hostnames
- ekfdiagnostic-de0i.mail.protection.outlook.com
MX Priorities
- ekfdiagnostic-de0i.mail.protection.outlook.com: 10
A / AAAA Records
- 92.204.236.68 ↩ ms10821.ispgateway.de
- 2a00:1158::344:0:0:0:0 ↩ ms10821.ispgateway.de
Mail Server IPs
- 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
- 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
- 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
- 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
- 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026020100 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026020100
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns81.domaincontrol.com
ns82.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:mail.ekf-group.de a:mx01.rexx-systems.de ip4:80.154.95.100 -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];ri=86400;aspf=s;adkim=s;fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 3 found
selector1._domainkey
selector2._domainkey
s1._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
11 records- MS=ms34564255
- openai-domain-verification=dv-YIszcox31JYbVsbMJWsIvUKo
- pvgqogif8t4fha55sfpte4od0n
- ncafj49sbj4e1kqgt0oknj83i
- autodesk-domain-verification=een0Xu-yOoMUBL8SW6_t
- fI69ixP6xVg6tr53VRE1W6SL4UPoI0B4JxbJpIvW1tDfyEoqeVAKfpbLeNEqhb40WlBkcZ1eQQ6GVMP83Raodg==
- SPFv=spf1 include:spf.protection.outlook.com a:mail.ekf-group.de a:mx01.rexx-systems.de ip4:80.154.95.100 -all
- 3ebbo54oa8mlk9jbv3be7nviom
- MS=DEFB39B84F56C19D6265CD7033DE23A0CBD0640D
- cisco-ci-domain-verification=14055efa90142f27e10a6304c4c7288f39d80f424c695ee717183a1335651467
- langdock-verify=4UQsfsxTQNC8GzHYDQso_oILWG68WnoGEyFze6e92gQ
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