Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
afu-kiel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 21:27:59 UTC · ↺ Refresh
MX Hostnames
- w01b1b83.kasserver.com
MX Priorities
- w01b1b83.kasserver.com: 10
A / AAAA Records
- 85.13.136.20 ↩ dd14628.kasserver.com
Mail Server IPs
- 85.13.136.20 ↩ dd14628.kasserver.com
SOA Record
Raw SOA
ns1.kserver.org dns.kserver.org 1773628914 1200 1200 3600 600
Primary NS (mname)
ns1.kserver.org
Admin Email (rname)
dns@kserver.org
Serial
1773628914
Refresh
1200s
Retry
1200s
Expire
3600s
Minimum TTL
600s
Nameservers (NS)
ns3.kserver.org
ns1.kserver.org
ns2.kserver.org
SPF Record
✓ Strict (-all)
v=spf1 +a +mx include:_spf.kserver.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=r; aspf=r;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 +a +mx include:_spf.kserver.org -all
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