rbf-steuerberater.de

Valid Email Server
Domain Lookup › rbf-steuerberater.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rbf-steuerberater.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 04:57:33 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 176.52.242.102 ↩ r3501.agenturserver.it

Mail Server IPs

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

SOA Record

Raw SOA ns1.resellerinterface.de hostmaster.resellerinterface.de 1706261705 28800 7200 604800 3600
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@resellerinterface.de
Serial
1706261705
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.resellerinterface.de
ns1.resellerinterface.de
ns2.resellerinterface.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx a:mail.nitsche-asp.de include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:spf.protection.outlook.com include:spf.mxg.cloud ~all
📊 DNS lookups: 7/10
~ 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
  • google-site-verification=O1BVb4j8HM7tMO-11_4JUqEQk_QkjJEzRPBmORrCuGw
  • SPFv=spf1 a mx a:mail.nitsche-asp.de include:maildomain._spf.datev.de include:datevnet._spf.datev.de include:spf.protection.outlook.com include:spf.mxg.cloud ~all
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for rbf-steuerberater.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits