ibk-bt.de

Valid Email Server
Domain Lookup › ibk-bt.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ibk-bt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 11:18:06 UTC · ↺ Refresh

MX Hostnames

  • wckibkfw01.ibk-bt.de

MX Priorities

  • wckibkfw01.ibk-bt.de: 10

A / AAAA Records

  • 217.160.0.136 ↩ 217-160-0-136.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 87.130.90.178 ↩ wckibkfw01.ibk-bt.de

SOA Record

Raw SOA ns1067.ui-dns.de hostmaster.1and1.com 2018072447 28800 7200 604800 300
Primary NS (mname)
ns1067.ui-dns.de
Admin Email (rname)
hostmaster@1and1.com
Serial
2018072447
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1047.ui-dns.org
ns1067.ui-dns.de
ns1076.ui-dns.com
ns1091.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 mx include:_spf.perfora.net include:_spf.kundenserver.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; sp=none; aspf=r;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none

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

3 records
  • swisssign-check=3OO--qhaHIRxHhpRdAl4R3YO8Rk
  • MS=8A951164917E1A7A6583CE3C77CE9B084FC3D84C
  • SPFv=spf1 mx include:_spf.perfora.net include:_spf.kundenserver.de ~all
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