katholisch-marsberg.de

Valid Email Server
Domain Lookup › katholisch-marsberg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
katholisch-marsberg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 14:30:47 UTC · ↺ Refresh

MX Hostnames

  • katholischmarsberg-de02e.mail.protection.outlook.com

MX Priorities

  • katholischmarsberg-de02e.mail.protection.outlook.com: 10

A / AAAA Records

  • 80.90.17.32 ↩ ip-80-90-17-32.ax5z.com
  • 2a02:cb40:300::f9 (no PTR)

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA a.myradns.de support.myrasecurity.com 2774931954 16384 2048 1048576 2560
Primary NS (mname)
a.myradns.de
Admin Email (rname)
support@myrasecurity.com
Serial
2774931954
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

a.myradns.de
b.myradns.de
c.myradns.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms71117673
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