Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
emk-online.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 13:45:23 UTC · ↺ Refresh
MX Hostnames
- mail.emk-online.de
- mx01.kundenserver.de
MX Priorities
- mx01.kundenserver.de: 11
- mail.emk-online.de: 10
A / AAAA Records
- 37.228.159.205 ↩ cloud3-vm524.de-nserver.de
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 217.86.235.167 ↩ mail.emk-online.de
SOA Record
Raw SOA
ns1.de-nserver.de hostmaster.ns1.de-nserver.de 2026030553 14400 3600 604800 600
Primary NS (mname)
ns1.de-nserver.de
Admin Email (rname)
hostmaster@ns1.de-nserver.de
Serial
2026030553
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns2.de-nserver.de
ns1.de-nserver.de
SPF Record
✓ Strict (-all)
v=spf1 +mx +a:mail.emk-online.de include:cloud2-vm379.de-nserver.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
5 records- google-site-verification=VlvEHcMlqpWamxfMpPPDZTD94oZ3AEDgQuzams8XM3M
- SPFv=spf1 +mx +a:mail.emk-online.de include:cloud2-vm379.de-nserver.de -all
- apple-domain-verification=M6OqnO1vZbNZo34J
- brevo-code:0d09f7c621903d86681c08c08f5f0b57
- sw-domain-hash=613ce2503392be14b1e12b3f613139d7
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