Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
klueppelberg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 09:34:02 UTC · ↺ Refresh
MX Hostnames
- mailmx2.vethost.de
- mailmx1.vethost.de
MX Priorities
- mailmx1.vethost.de: 10
- mailmx2.vethost.de: 20
A / AAAA Records
- 89.163.141.128 ↩ srv1154.fastwebserver.de
Mail Server IPs
- 92.50.104.166 ↩ mailmx1.vethost.de
- 87.79.238.99 ↩ static-87-79-238-99.netcologne.de
SOA Record
Raw SOA
ns.udag.de hostmaster.united-domains.de 2024102908 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2024102908
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns.udag.org
ns.udag.de
ns.udag.net
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:37.157.255.64 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1;p=none;pct=100;rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
dkim._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 mx ip4:37.157.255.64 -all
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