jib-berlin.de

Valid Email Server
Domain Lookup › jib-berlin.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
jib-berlin.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 03:00:26 UTC · ↺ Refresh

MX Hostnames

  • post.medienhaus.udk-berlin.de

MX Priorities

  • post.medienhaus.udk-berlin.de: 10

A / AAAA Records

  • 88.99.28.35 ↩ spree.bitpalast.net

Mail Server IPs

  • 194.95.202.47 ↩ post.medienhaus.udk-berlin.de
  • 2001:638:811:900:1::47 ↩ post.medienhaus.udk-berlin.de

SOA Record

Raw SOA transit.digital.udk-berlin.de admin.medienhaus.udk-berlin.de 2023051901 3600 7200 604800 3600
Primary NS (mname)
transit.digital.udk-berlin.de
Admin Email (rname)
admin@medienhaus.udk-berlin.de
Serial
2023051901
Refresh
3600s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

bauhaus.udk-berlin.de
transit.digital.udk-berlin.de
barock.udk-berlin.de
dns-3.dfn.de
dns-2.dfn.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

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

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 a mx ~all
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