ackermann-kalender.de

Valid Email Server
Domain Lookup › ackermann-kalender.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ackermann-kalender.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 18:02:56 UTC · ↺ Refresh

MX Hostnames

  • ackermannkalender-de02c.mail.protection.outlook.com

MX Priorities

  • ackermannkalender-de02c.mail.protection.outlook.com: 10

A / AAAA Records

  • 23.88.100.39 ↩ s11m94.meinserver.io

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::d ↩ mail-db6pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.timmehosting.de zonemaster.timmehosting.de 2024080801 7200 900 604800 86400
Primary NS (mname)
ns1.timmehosting.de
Admin Email (rname)
zonemaster@timmehosting.de
Serial
2024080801
Refresh
7200s
Retry
900s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns3.timmehosting.de
ns1.timmehosting.de
ns2.timmehosting.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com a:v851.timmehosting.de -all
📊 DNS lookups: 4/10
✓ 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
  • facebook-domain-verification=q1bvxwaw6f21a7iykf2ye3ucs9bioy
  • SPFv=spf1 a mx include:spf.protection.outlook.com a:v851.timmehosting.de -all
  • google-site-verification=WXwG0L-dJgIpA2ylG--yZevMzZOSzgDhBbW69-uxEZ4
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