robertsfahrschule.de

Valid Email Server
Domain Lookup › robertsfahrschule.de

Domain Overview

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

Checked via [email protected] · 2026-03-20 10:08:31 UTC · ↺ Refresh

MX Hostnames

  • mx2.websitebutler.de
  • mx1.websitebutler.de

MX Priorities

  • mx2.websitebutler.de: 0
  • mx1.websitebutler.de: 10

A / AAAA Records

  • 136.243.5.208 ↩ balancer2.hosts.page-tech.de
  • 88.198.22.168 ↩ balancer1.hosts.page-tech.de

Mail Server IPs

  • 78.46.95.120 ↩ mx2.sitehub.io
  • 138.201.56.180 ↩ mx1.sitehub.io

SOA Record

Raw SOA ns1.resellerinterface.de hostmaster.websitebutler.de 1706107392 10800 3600 604800 900
Primary NS (mname)
ns1.resellerinterface.de
Admin Email (rname)
hostmaster@websitebutler.de
Serial
1706107392
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
900s

Nameservers (NS)

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

SPF Record

✓ Strict (-all)
v=spf1 mx a:mx1.websitebutler.de a:mx2.websitebutler.de -all
📊 DNS lookups: 3/10
✓ 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

1 record
  • SPFv=spf1 mx a:mx1.websitebutler.de a:mx2.websitebutler.de -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 robertsfahrschule.de

SMTP handshake, catch-all detection, SPF/DKIM/DMARC analysis, and Yahoo/Outlook verification.

Get 1,000 Free Credits