osteo-rupp.de

Valid Email Server
Domain Lookup › osteo-rupp.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
osteo-rupp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 08:47:07 UTC · ↺ Refresh

MX Hostnames

  • mail.osteo-rupp.de

MX Priorities

  • mail.osteo-rupp.de: 10

A / AAAA Records

  • 35.207.95.186 ↩ 186.95.207.35.bc.googleusercontent.com

Mail Server IPs

  • 35.207.95.186 ↩ 186.95.207.35.bc.googleusercontent.com

SOA Record

Raw SOA ns1.teuto.net hostmaster.teuto.net 2026032902 28000 7200 604800 86400
Primary NS (mname)
ns1.teuto.net
Admin Email (rname)
hostmaster@teuto.net
Serial
2026032902
Refresh
28000s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.teuto.net
ns1.teuto.net
ns3.teuto.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.greensta.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

1 record
  • SPFv=spf1 include:spf.greensta.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 osteo-rupp.de

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

No credit card required
Get 1,000 Free Credits