lindenschule-mm.de

Valid Email Server
Domain Lookup › lindenschule-mm.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
lindenschule-mm.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-31 17:46:33 UTC · ↺ Refresh

MX Hostnames

  • schulmail-mm.de

MX Priorities

  • schulmail-mm.de: 10

A / AAAA Records

  • 148.251.207.197 ↩ mm.721586.d9tcloud.de
  • 2a01:4f8:271:2915:5054:ff:fe5c:c749 ↩ mm.721586.d9tcloud.de

Mail Server IPs

  • 49.12.152.16 ↩ v1.721586.d9tcloud.de
  • 2a01:4f8:fff0:b9:5054:ff:fe9e:a405 ↩ v1.721586.d9tcloud.de

SOA Record

Raw SOA ns1.d9t.de domainmaster.d9t.de 2023122901 10800 3600 604800 300
Primary NS (mname)
ns1.d9t.de
Admin Email (rname)
domainmaster@d9t.de
Serial
2023122901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1.d9t.de
ns2.d9t.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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 a mx ?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 lindenschule-mm.de

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

No credit card required
Get 1,000 Free Credits