beisser.de

Valid Email Server
Domain Lookup › beisser.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 16:35:26 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • beisser-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 216.150.1.1 (no PTR)

Mail Server IPs

  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::f ↩ mail-am7pr05cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1053.ui-dns.com hostmaster.kundenserver.de 2016111111 28800 7200 604800 300
Primary NS (mname)
ns1053.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016111111
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1053.ui-dns.com
ns1053.ui-dns.org
ns1053.ui-dns.biz
ns1053.ui-dns.de

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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
  • google-site-verification=5YpWGLlix81zgZ1l64KrEolXOe6fJJ0YD7Z57iYt6jY
  • MS=ms85165021
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