joinmedia.de

Valid Email Server
Domain Lookup › joinmedia.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
joinmedia.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-03 11:06:08 UTC · ↺ Refresh

MX Hostnames

  • joinmedia-de.mail.protection.outlook.com

MX Priorities

  • joinmedia-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 194.245.123.104 (no PTR)

Mail Server IPs

  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns.nrw.net hostmaster.joker.com 2025120367 14400 3600 1209600 300
Primary NS (mname)
a.ns.nrw.net
Admin Email (rname)
hostmaster@joker.com
Serial
2025120367
Refresh
14400s
Retry
3600s
Expire
1209600s
Minimum TTL
300s

Nameservers (NS)

a.ns.nrw.net
c.ns.nrw.net
b.ns.nrw.net

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.csl.de ip4:194.245.149.241/32 ip4:194.245.149.242/32 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

2 records
  • SPFv=spf1 include:_spf.csl.de ip4:194.245.149.241/32 ip4:194.245.149.242/32 include:spf.protection.outlook.com -all
  • MS=ms15044403
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