ikb.de

Valid Email Server
Domain Lookup › ikb.de

Domain Overview

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

Checked via [email protected] · 2026-03-22 20:22:46 UTC · ↺ Refresh

MX Hostnames

  • mx-81708637.mail.eu.retarus.com

MX Priorities

  • mx-81708637.mail.eu.retarus.com: 10

A / AAAA Records

  • 20.4.217.189 (no PTR)

Mail Server IPs

  • 94.199.89.39 ↩ mx-in02.eu.retarus.com
  • 94.199.92.130 ↩ mx-in01.eu.retarus.com

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2026032000 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026032000
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.telekom.net
pns.dtag.de

SPF Record

✓ Strict (-all)
v=spf1 a:mx1.kordoba.info a:mx2.kordoba.info a:mx3.kordoba.info a:mx4.kordoba.info a:mail.bankakademie.de ip4:217.115.68.180/31 ip4:62.157.208.155/29 ip4:62.157.208.135/32 ip4:62.157.208.136/32 ip4:62.157.208.177/32 ip4:62.157.208.178/32 ip4:57.133.145.16/32 include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spfhost.messageprovider.com include:_spf.zimpel.de include:_spf.retarus.com -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1;p=quarantine;rua=mailto:[email protected];ruf=mailto:[email protected];sp=reject;fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject

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

8 records
  • atlassian-domain-verification=5wyacDzGocgma30tyP3h5Y7qIORomVpvgtr/oefKra8PGrdHx2op/dmUhP1kQusP
  • MS=ms28442790
  • google-site-verification=67p3znrZyKdQfFlSZs9TwxYcr2USr2nzvrQvEJzp7sg
  • swisssign-check=mZDFFINRKtgiFl-pSEJr4TSCJRg
  • SPFv=spf1 a:mx1.kordoba.info a:mx2.kordoba.info a:mx3.kordoba.info a:mx4.kordoba.info a:mail.bankakademie.de ip4:217.115.68.180/31 ip4:62.157.208.155/29 ip4:62.157.208.135/32 ip4:62.157.208.136/32 ip4:62.157.208.177/32 ip4:62.157.208.178/32 ip4:57.133.145.16/32 include:_spf.senders.scnem.com include:spf.protection.outlook.com include:spfhost.messageprovider.com include:_spf.zimpel.de include:_spf.retarus.com -all
  • google-site-verification=MqzV_p_pRMHJ53H7vV5BQtRe9VsUbRbhXezN7ey8MA8
  • MS=ms40078817
  • mindmanager-verification=798ee007b01dcf367d9acf79a2363dbf8cff278c8d240dc7949220c72460a914
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