hdh-immo.de

Valid Email Server
Domain Lookup › hdh-immo.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hdh-immo.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-19 15:41:38 UTC · ↺ Refresh

MX Hostnames

  • hdhimmo-de0i.mail.eo.outlook.com

MX Priorities

  • hdhimmo-de0i.mail.eo.outlook.com: 0

A / AAAA Records

  • 167.235.119.167 ↩ ssl.zirkel-mailserver.de

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns14.net admin.mit4u.de 2024021900 43200 14400 604800 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
admin@mit4u.de
Serial
2024021900
Refresh
43200s
Retry
14400s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

d.ns14.net
a.ns14.net
c.ns14.net
b.ns14.net

SPF Record

✓ Soft Fail (~all)
v=spf1 include:outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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

2 records
  • SPFv=spf1 include:outlook.com ~all
  • MS=ms16804248
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