juppin.de

Valid Email Server
Domain Lookup › juppin.de

Domain Overview

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

Checked via [email protected] · 2026-03-26 06:33:05 UTC · ↺ Refresh

MX Hostnames

  • mail.juppin.de

MX Priorities

  • mail.juppin.de: 10

A / AAAA Records

  • 176.9.127.112 ↩ s35.fbserver.de

Mail Server IPs

  • 176.9.127.112 ↩ s35.fbserver.de

SOA Record

Raw SOA ns1.fbserver.de hostmaster.fbserver.de 2014112509 3600 1800 604800 3600
Primary NS (mname)
ns1.fbserver.de
Admin Email (rname)
hostmaster@fbserver.de
Serial
2014112509
Refresh
3600s
Retry
1800s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns2.fbserver.de
ns1.fbserver.de

SPF Record

✓ Soft Fail (~all)
v=spf1 +a +a +mx ip4:176.9.127.112 +ptr ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 +a +a +mx ip4:176.9.127.112 +ptr ~all
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