ra-kappes.de

Valid Email Server
Domain Lookup › ra-kappes.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
ra-kappes.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 22:26:30 UTC · ↺ Refresh

MX Hostnames

  • rakappes-de0e.mail.protection.outlook.com

MX Priorities

  • rakappes-de0e.mail.protection.outlook.com: 10

A / AAAA Records

  • 78.46.1.121 ↩ dedi721.your-server.de
  • 2a01:4f8:d0a:26df::2 ↩ dedi721.your-server.de

Mail Server IPs

  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1081.ui-dns.biz hostmaster.1und1.com 2017060122 28800 7200 604800 600
Primary NS (mname)
ns1081.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060122
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1124.ui-dns.com
ns1081.ui-dns.biz
ns1098.ui-dns.org
ns1064.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:84.182.100.185 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

✗ 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

1 record
  • SPFv=spf1 ip4:84.182.100.185 include:spf.protection.outlook.com -all
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