arena-berlin.de

Valid Email Server
Domain Lookup › arena-berlin.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 14:49:23 UTC · ↺ Refresh

MX Hostnames

  • mail2.atnd.net
  • mail3.atnd.net

MX Priorities

  • mail2.atnd.net: 10
  • mail3.atnd.net: 10

A / AAAA Records

  • 185.157.176.31 ↩ arena-www1.arena.berlin

Mail Server IPs

  • 176.9.253.197 ↩ mail2.atnd.net
  • 185.157.176.111 ↩ mail3.atnd.net

SOA Record

Raw SOA hosting1.atnd.de atnd.atnd.de 2024062602 10800 3600 604800 40000
Primary NS (mname)
hosting1.atnd.de
Admin Email (rname)
atnd@atnd.de
Serial
2024062602
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
40000s

Nameservers (NS)

ns3.atndns.com
ns2.atndns.de
ns1.atndns.de
ns4.atndns.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.atnd.net mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
selector1._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

1 record
  • SPFv=spf1 include:spf.atnd.net mx -all
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