npp.de

Valid Email Server
Domain Lookup › npp.de

Domain Overview

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

Checked via [email protected] · 2026-03-28 16:24:54 UTC · ↺ Refresh

MX Hostnames

  • mailin12.prod.datevnet.de
  • mailin11.prod.datevnet.com

MX Priorities

  • mailin11.prod.datevnet.com: 0
  • mailin12.prod.datevnet.de: 0

A / AAAA Records

  • 185.45.110.104 ↩ ptx-live02.ham3.portrix.net
  • 2a02:22f0:12:6e40::104 ↩ ptx-live02.ham3.portrix.net

Mail Server IPs

  • 193.27.49.216 ↩ mailin11.prod.datevnet.com
  • 2a00:e50:f155:7::d8 ↩ mailin11.prod.datevnet.com
  • 193.27.49.217 ↩ mailin12.prod.datevnet.de
  • 2a00:e50:f155:7::d9 ↩ mailin12.prod.datevnet.de

SOA Record

Raw SOA ns01.datev.de dnsmaster.datev.de 2603281435 43200 7200 2419200 3600
Primary NS (mname)
ns01.datev.de
Admin Email (rname)
dnsmaster@datev.de
Serial
2603281435
Refresh
43200s
Retry
7200s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns01.datev.de
ns02.datev.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:datevnet._spf.datev.de a:mail.fp-sign.com ip4:83.246.89.68/32 ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • MS=DE67B77F8A45C732771AF3C87B3F667E8172B882
  • SPFv=spf1 include:spf-de.emailsignatures365.com include:spf.protection.outlook.com include:datevnet._spf.datev.de a:mail.fp-sign.com ip4:83.246.89.68/32 ~all
  • MS=ms41666216
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