weissgmbh.de

Valid Email Server
Domain Lookup › weissgmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
weissgmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-07-18 02:58:11 UTC · ↺ Refresh

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MX Hostnames

  • weissgmbh-de.mail.protection.outlook.com

MX Priorities

  • weissgmbh-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 116.202.123.87 ↩ web11.mitausblick.de

Mail Server IPs

  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com

SOA Record

Raw SOA ns2.keller-brennecke.de domain.keller-brennecke.de 2026062303 14400 3600 604800 1000
Primary NS (mname)
ns2.keller-brennecke.de
Admin Email (rname)
domain@keller-brennecke.de
Serial
2026062303
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
1000s

Nameservers (NS)

ns1.keller-brennecke.de
ns2.keller-brennecke.de
ns3.keller-brennecke.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:siemens.flowmailer.net include:amazonses.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

5 records
  • adobe-sign-verification=bb5cd8dbbc1eaaec98a5a9be1a725208
  • MS=ms81107272
  • QuoVadis=3fbf80cc-9e81-4a97-896e-db83ed9d364c
  • adobe-idp-site-verification=a1b049a7078d9496425ce11f82f1d4c0986ce42f4f8d64d6dcfba48de7f6e0ed
  • SPFv=spf1 include:spf.protection.outlook.com include:siemens.flowmailer.net include:amazonses.com -all
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