schueler-boehmer-stb.de

Valid Email Server
Domain Lookup › schueler-boehmer-stb.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
schueler-boehmer-stb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 16:20:47 UTC · ↺ Refresh

MX Hostnames

  • mx00.kundenserver.de
  • mout.kundenserver.de
  • securemail.schueler-boehmer-stb.de

MX Priorities

  • mx00.kundenserver.de: 15
  • securemail.schueler-boehmer-stb.de: 5
  • mout.kundenserver.de: 10

A / AAAA Records

  • 84.200.229.181

Mail Server IPs

  • 212.227.15.41 ↩ mx00.kundenserver.de
  • 80.151.26.143 ↩ securemail.schueler-boehmer-stb.de
  • 212.227.17.24 ↩ mout.kundenserver.de
  • 212.227.17.10 ↩ mout.kundenserver.de
  • 217.72.192.73 ↩ mout.kundenserver.de
  • 212.227.126.133 ↩ mout.kundenserver.de
  • 217.72.192.74 ↩ mout.kundenserver.de
  • 212.227.126.130 ↩ mout.kundenserver.de
  • 217.72.192.75 ↩ mout.kundenserver.de
  • 212.227.126.134 ↩ mout.kundenserver.de
  • 212.227.17.13
  • 212.227.126.131
  • 212.227.126.135
  • 212.227.126.187

SOA Record

Raw SOA ns1037.ui-dns.de hostmaster.kundenserver.de 2017041105 28800 7200 604800 300
Primary NS (mname)
ns1037.ui-dns.de
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017041105
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1037.ui-dns.de
ns1037.ui-dns.com
ns1037.ui-dns.biz
ns1037.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ 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

2 records
  • SPFv=spf1 a mx ~all
  • google-site-verification=GNMvEpZ1HDUeJSOrNDvd-nqZkh9L64yYNnoa6C5v-lI
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