bubeundkoenig.de

Valid Email Server
Domain Lookup › bubeundkoenig.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bubeundkoenig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 16:48:26 UTC · ↺ Refresh

MX Hostnames

  • mx01.udag.de
  • mx00.udag.de

MX Priorities

  • mx01.udag.de: 20
  • mx00.udag.de: 10

A / AAAA Records

  • 217.160.0.242 ↩ 217-160-0-242.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::290 ↩ 2001-08d8-100f-f000-0000-0000-0000-0290.elastic-ssl.ui-r.com

Mail Server IPs

  • 62.146.106.40 ↩ mx01.udag.de
  • 62.146.106.39 ↩ mx00.udag.de

SOA Record

Raw SOA ns.udag.de hostmaster.united-domains.de 2023113002 10800 3600 604800 3600
Primary NS (mname)
ns.udag.de
Admin Email (rname)
hostmaster@united-domains.de
Serial
2023113002
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns.udag.org
ns.udag.net
ns.udag.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_smtp.udag.de ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement

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

1 record
  • SPFv=spf1 include:_smtp.udag.de ~all
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