Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dresdner-essenz.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 07:41:25 UTC · ↺ Refresh
MX Hostnames
- mail.dresdner-essenz.com
MX Priorities
- mail.dresdner-essenz.com: 10
A / AAAA Records
- 85.13.166.40 ↩ dd28912.kasserver.com
Mail Server IPs
- 87.139.117.222 ↩ p578b75de.dip0.t-ipconnect.de
SOA Record
Raw SOA
ns5.kasserver.com hostmaster.kasserver.com 2601061007 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2601061007
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s
Nameservers (NS)
ns5.kasserver.com
ns6.kasserver.com
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.sendinblue.com mx a ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no 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
2 records- SPFv=spf1 include:spf.sendinblue.com mx a ?all
- brevo-code:816ef82f838aa5d9a31c67e498879625
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