hees-akademie.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hees-akademie.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 04:20:29 UTC · ↺ Refresh

MX Hostnames

  • heesakademie-de01b.mail.protection.outlook.com

MX Priorities

  • heesakademie-de01b.mail.protection.outlook.com: 10

A / AAAA Records

  • 130.61.36.105 ↩ oc-vm105.riconnect.de

Mail Server IPs

  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::4 ↩ mail-db4pr02cu00204.inbound.protection.outlook.com

SOA Record

Raw SOA ns01.riconnect.de hostmaster.riconnect.de 2023121901 14400 1800 1209600 3600
Primary NS (mname)
ns01.riconnect.de
Admin Email (rname)
hostmaster@riconnect.de
Serial
2023121901
Refresh
14400s
Retry
1800s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns02.riconnect.de
ns03.riconnect.de
ns01.riconnect.de

SPF Record

✓ Strict (-all)
v=spf1 a:smtp-backup2.riconnect.de include:spf.protection.outlook.com -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

✗ 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

3 records
  • MS=ms75767349
  • google-site-verification=jgRD7ja0brjZP3RXyszcfITF1xIR304gWh04vrW3Yow
  • SPFv=spf1 a:smtp-backup2.riconnect.de include:spf.protection.outlook.com -all
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