architekten-rumpf.de

Valid Email Server
Domain Lookup › architekten-rumpf.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
architekten-rumpf.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 12:19:53 UTC · ↺ Refresh

MX Hostnames

  • architektenrumpf-de02i.mail.protection.outlook.com
  • mxlb.ispgateway.de

MX Priorities

  • mxlb.ispgateway.de: 100
  • architektenrumpf-de02i.mail.protection.outlook.com: 0

A / AAAA Records

  • 176.221.47.54 ↩ mc21492.ispgateway.de
  • 2a00:1169:103:3000::

Mail Server IPs

  • 80.67.18.126 ↩ mxlb.ispgateway.de
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns.namespace4you.de hostmaster.architekten-rumpf.de 1758907072 16384 2048 1048576 2560
Primary NS (mname)
ns.namespace4you.de
Admin Email (rname)
hostmaster@architekten-rumpf.de
Serial
1758907072
Refresh
16384s
Retry
2048s
Expire
1048576s
Minimum TTL
2560s

Nameservers (NS)

ns.namespace4you.de
ns2.namespace4you.de

SPF Record

✓ Strict (-all)
v=spf1 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

4 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • @
  • MS=ms43126099
  • 3600
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