nsbb.de

Valid Email Server
Domain Lookup › nsbb.de

Domain Overview

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

Checked via [email protected] · 2026-03-24 18:55:08 UTC · ↺ Refresh

MX Hostnames

  • maildomain.datevnet.com
  • maildomain.datevnet.de

MX Priorities

  • maildomain.datevnet.de: 10
  • maildomain.datevnet.com: 20

A / AAAA Records

  • 85.13.162.222 ↩ dd43620.kasserver.com

Mail Server IPs

  • 193.27.49.206 ↩ maildomain.datevnet.de
  • 193.27.49.220 ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::ce ↩ maildomain.datevnet.de
  • 2a00:e50:f155:7::dc ↩ maildomain.datevnet.de
  • 193.27.49.207 ↩ maildomain.datevnet.com
  • 193.27.49.221 ↩ maildomain.datevnet.com
  • 2a00:e50:f155:7::dd ↩ maildomain.datevnet.com
  • 2a00:e50:f155:7::cf ↩ maildomain.datevnet.com

SOA Record

Raw SOA ns1071.ui-dns.biz hostmaster.1and1.com 2018032912 28800 7200 604800 300
Primary NS (mname)
ns1071.ui-dns.biz
Admin Email (rname)
hostmaster@1and1.com
Serial
2018032912
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1085.ui-dns.org
ns1028.ui-dns.com
ns1071.ui-dns.biz
ns1109.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:maildomain._spf.datev.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

2 records
  • SPFv=spf1 include:maildomain._spf.datev.de ~all
  • sqdh4gv88ui8uhi74dfugonpuj
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