bubenreuth.de

Valid Email Server
Domain Lookup › bubenreuth.de

Domain Overview

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

Checked via [email protected] · 2026-04-04 22:50:46 UTC · ↺ Refresh

MX Hostnames

  • mx01.kundenserver.de
  • mx00.kundenserver.de
  • mail01.bubenreuth.de

MX Priorities

  • mx01.kundenserver.de: 16
  • mx00.kundenserver.de: 15
  • mail01.bubenreuth.de: 5

A / AAAA Records

  • 217.160.0.23 ↩ 217-160-0-23.elastic-ssl.ui-r.com

Mail Server IPs

  • 217.72.192.67 ↩ mx01.kundenserver.de
  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 87.191.224.232 ↩ mail01.bubenreuth.de

SOA Record

Raw SOA ns1093.ui-dns.biz hostmaster.1und1.de 2017032927 28800 7200 604800 300
Primary NS (mname)
ns1093.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017032927
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1093.ui-dns.org
ns1093.ui-dns.de
ns1093.ui-dns.com
ns1093.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 mx ip4:87.191.224.232 ip4:37.17.224.0/21 ip4:185.30.32.0/22 ip4:88.82.224.0/19 ip4:45.153.56.0/22 a:ionos01.digiportal.de include:spf.perfora.net include:spf.kundenserver.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict 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

3 records
  • MS=ms72872963
  • v=verifydomain MS=8985677
  • SPFv=spf1 mx ip4:87.191.224.232 ip4:37.17.224.0/21 ip4:185.30.32.0/22 ip4:88.82.224.0/19 ip4:45.153.56.0/22 a:ionos01.digiportal.de include:spf.perfora.net include:spf.kundenserver.de -all
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