Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
deiss.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-02 03:38:14 UTC · ↺ Refresh
MX Hostnames
- mail2.deiss.de
- mail.deiss.de
- mx01.kundenserver.de
- mx00.kundenserver.de
MX Priorities
- mx01.kundenserver.de: 21
- mx00.kundenserver.de: 20
- mail.deiss.de: 10
- mail2.deiss.de: 15
A / AAAA Records
- 185.243.135.144 ↩ r29910.agenturserver.it
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
- 195.145.57.210 ↩ mail.deiss.de
- 145.253.177.254 ↩ mail.deiss.de
SOA Record
Raw SOA
ns1047.ui-dns.biz hostmaster.kundenserver.de 2017012779 28800 7200 604800 300
Primary NS (mname)
ns1047.ui-dns.biz
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017012779
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1047.ui-dns.com
ns1047.ui-dns.de
ns1047.ui-dns.biz
ns1047.ui-dns.org
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.protection.outlook.com include:agenturserver.de include:_spf.rexx-suite.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._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
7 records- google-site-verification=Z0PpCa-YLCJvEeG0ofb7Tlmcjp2ADjx_STnQNUnOZt0
- SPFv=spf1 mx include:spf.protection.outlook.com include:agenturserver.de include:_spf.rexx-suite.com -all
- apple-domain-verification=lJQJYqMqOzxBpGlp
- bw=L0fSCj2cttMZQiPgFs3MHdvXpOInHlQ60bxN64tHKQFM
- MS=1C0992F2E16CA0ABFA19566AF15F4C6B274DD553
- ZOOM_verify_0ZTZrf6rSOOF2tYc37nzrQ
- v=verifydomain MS=6750919
Full email verification for deiss.de
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