krk-computersysteme.de

Valid Email Server
Domain Lookup › krk-computersysteme.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
krk-computersysteme.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 08:43:47 UTC · ↺ Refresh

MX Hostnames

  • krkcomputersysteme-de0i.mail.protection.outlook.com

MX Priorities

  • krkcomputersysteme-de0i.mail.protection.outlook.com: 0

A / AAAA Records

  • 85.13.153.157 ↩ dd36908.kasserver.com

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns5.kasserver.com hostmaster.kasserver.com 2603110036 28800 7200 1209600 7200
Primary NS (mname)
ns5.kasserver.com
Admin Email (rname)
hostmaster@kasserver.com
Serial
2603110036
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

ns5.kasserver.com
ns6.kasserver.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:amazonses.com include:autotask.net include:mw-rmm.barracudamsp.com ip4:83.246.66.195 ip4:52.29.79.218 ip4:217.92.139.141 ip4:77.20.164.167 ip4:83.246.66.215 ip4:80.228.83.130 ip4:54.240.10.128 ip4:13.93.75.34 ip4:77.20.167.96 a:de.mailers.system-monitor.com mx
📊 DNS lookups: 6/10

DMARC Record

✗ p=none
v=DMARC1; p=none;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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.protection.outlook.com include:amazonses.com include:autotask.net include:mw-rmm.barracudamsp.com ip4:83.246.66.195 ip4:52.29.79.218 ip4:217.92.139.141 ip4:77.20.164.167 ip4:83.246.66.215 ip4:80.228.83.130 ip4:54.240.10.128 ip4:13.93.75.34 ip4:77.20.167.96 a:de.mailers.system-monitor.com mx
  • MS=ms89230981
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