siedlungswerk.de

Valid Email Server
Domain Lookup › siedlungswerk.de

Domain Overview

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

Checked via [email protected] · 2026-03-23 22:02:46 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • siedlungswerk-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 92.204.43.95 ↩ mc22815.ispgateway.de
  • 2a00:1158:5:75f::1 (no PTR)

Mail Server IPs

  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com

SOA Record

Raw SOA ns.inwx.de hostmaster.inwx.de 2026031501 10800 3600 604800 3600
Primary NS (mname)
ns.inwx.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2026031501
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns3.inwx.eu
ns2.inwx.de
ns.inwx.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.crsend.com 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: 392 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

6 records
  • 926oqi4a7va3eub121c85c0nc9
  • MS=ms39978986
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com -all
  • MS=ms27791233
  • j1rujqp3vr1ts8k627u5ak8bpj
  • google-site-verification=eY_zliSJPNeGtMEruyJ2-DtRmivsDrQ0KSFv9pkFlGQ
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