arena-e.de

Valid Email Server
Domain Lookup › arena-e.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
arena-e.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 19:23:19 UTC · ↺ Refresh

MX Hostnames

  • extern.arena-e.de

MX Priorities

  • extern.arena-e.de: 10

A / AAAA Records

  • 85.13.141.238 ↩ dd44236.kasserver.com

Mail Server IPs

  • 212.99.213.202 (no PTR)

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2602230952 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2602230952
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns6.kasserver.com
ns5.kasserver.com

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

✓ 1 found
mail._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: mail

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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