hdna.de

Valid Email Server
Domain Lookup › hdna.de

Domain Overview

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

Checked via [email protected] · 2026-03-31 14:46:11 UTC · ↺ Refresh

MX Hostnames

  • mail.hdn-online.de

MX Priorities

  • mail.hdn-online.de: 10

A / AAAA Records

  • 188.94.254.67 (no PTR)

Mail Server IPs

  • 212.211.154.233 ↩ mail.hdn-online.de

SOA Record

Raw SOA pns.dtag.de dns.telekom.de 2026020400 10800 3600 2419200 3600
Primary NS (mname)
pns.dtag.de
Admin Email (rname)
dns@telekom.de
Serial
2026020400
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.telekom.net
pns.dtag.de

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:agenturserver.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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

2 records
  • SPFv=spf1 a mx include:agenturserver.de ~all
  • MS=ms50504843
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