22u.de

Valid Email Server
Domain Lookup › 22u.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
22u.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-03-25 14:35:42 UTC · ↺ Refresh

MX Hostnames

  • mail.22u.de

MX Priorities

  • mail.22u.de: 10

A / AAAA Records

  • 213.239.197.45 ↩ srv2.noc.webrel.de

Mail Server IPs

  • 94.102.212.253 ↩ srv4.noc.webrel.de

SOA Record

Raw SOA ns3.webrel.de root.ns3.webrel.de 1383575031 10800 3600 604800 3600
Primary NS (mname)
ns3.webrel.de
Admin Email (rname)
root@ns3.webrel.de
Serial
1383575031
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.webrel.de
ns4.webrel.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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