yupp.de

Valid Email Server
Domain Lookup › yupp.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
yupp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-29 07:35:16 UTC · ↺ Refresh

MX Hostnames

  • mail.yupp.de

MX Priorities

  • mail.yupp.de: 10

A / AAAA Records

  • 217.160.18.206 ↩ rhein.yupp.de

Mail Server IPs

  • 217.160.18.206 ↩ rhein.yupp.de

SOA Record

Raw SOA ns1.routing.net hostmaster.yupp.de 2025041700 86400 7200 3600000 900
Primary NS (mname)
ns1.routing.net
Admin Email (rname)
hostmaster@yupp.de
Serial
2025041700
Refresh
86400s
Retry
7200s
Expire
3600000s
Minimum TTL
900s

Nameservers (NS)

ns2.routing.net
ns1.routing.net
ns3.routing.net

SPF Record

✓ Strict (-all)
v=spf1 +a +mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✗ None detected

No 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 -all
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