rag-interactive.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
rag-interactive.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 17:23:59 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • raginteractive-de0i.mail.protection.outlook.com: 50

A / AAAA Records

  • 81.27.231.70 ↩ hpm1031.hpress.de

Mail Server IPs

  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com

SOA Record

Raw SOA dns11.netcologne.de hostmaster.netcologne.de 2025052707 28800 7200 604800 3600
Primary NS (mname)
dns11.netcologne.de
Admin Email (rname)
hostmaster@netcologne.de
Serial
2025052707
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

dns13.netcologne.de
dns11.netcologne.de
dns14.netcologne.de
dns12.netcologne.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:ex.rag-koeln.de include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 3/10
✓ 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: 216 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

4 records
  • MS=ms61535266
  • sophos-domain-verification=89688eccfb88cdd6c6324b917636a198b61edd7815b026a3c3417fc422e976a0
  • google-site-verification=QFwR4PiLjJHiPtXf7UbQ-3PbBRB1sAEQJ05WcAGJ_yE
  • SPFv=spf1 include:spf.protection.outlook.com include:ex.rag-koeln.de include:spf-de.emailsignatures365.com -all
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