Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
kathi.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-21 03:55:44 UTC · ↺ Refresh
MX Hostnames
- mx10.kathi.de
- mx01.kathi.de
MX Priorities
- mx01.kathi.de: 200
- mx10.kathi.de: 100
A / AAAA Records
- 92.205.195.232 ↩ wisl-server5.de
- 2a00:116a:100:a30:: ↩ wisl-server5.de
Mail Server IPs
- 85.239.109.121 ↩ mx01.kathi.de
- 85.239.109.125 ↩ mx10.kathi.de
SOA Record
Raw SOA
ns81.domaincontrol.com dns.jomax.net 2026030305 28800 7200 604800 600
Primary NS (mname)
ns81.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026030305
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns82.domaincontrol.com
ns81.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 mx a -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- SPFv=spf1 mx a -all
- cisco-ci-domain-verification=45ed85b1ccee7291333afdb06d34d866e9edd404d5335f740935253879ca28d0
- google-site-verification=7O-0sVRBLreLAgxr_QCJuRFmgFyoZA9Ep6FrFrDrcuY
- MS=ms23273695
Full email verification for kathi.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits