bkr-regensburg.de

Valid Email Server
Domain Lookup › bkr-regensburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bkr-regensburg.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 00:56:58 UTC · ↺ Refresh

MX Hostnames

  • mx-in02.eu.retarus.com
  • mx-in01.eu.retarus.com

MX Priorities

  • mx-in01.eu.retarus.com: 10
  • mx-in02.eu.retarus.com: 10

A / AAAA Records

  • 212.77.185.120 ↩ ispas9.conceptnet.de
  • 2001:16e0:104:3:250:56ff:fe88:487c (no PTR)

Mail Server IPs

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

SOA Record

Raw SOA deneb.dfn.de hostmaster.dfn.de 2022100600 28800 7200 3024000 3600
Primary NS (mname)
deneb.dfn.de
Admin Email (rname)
hostmaster@dfn.de
Serial
2022100600
Refresh
28800s
Retry
7200s
Expire
3024000s
Minimum TTL
3600s

Nameservers (NS)

dns-3.dfn.de
dns-1.dfn.de
dns-2.dfn.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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