stuntwerk-koeln-muelheim.de

Valid Email Server
Domain Lookup › stuntwerk-koeln-muelheim.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
stuntwerk-koeln-muelheim.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-20 20:47:29 UTC · ↺ Refresh

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MX Hostnames

  • stuntwerkkoelnmuelheim-de02ci.mail.protection.outlook.com

MX Priorities

  • stuntwerkkoelnmuelheim-de02ci.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.207.104.204 ↩ mail.qbitcrc.solutions

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::d ↩ mail-as9pr05cu01305.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025101708 1800 7200 14400 3600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025101708
Refresh
1800s
Retry
7200s
Expire
14400s
Minimum TTL
3600s

Nameservers (NS)

third-dns.netcup.net
root-dns.netcup.net
second-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:amazonses.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.protection.outlook.com include:amazonses.com -all
  • MS=ms91501344
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