westermann-gmbh.de

Valid Email Server
Domain Lookup › westermann-gmbh.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
westermann-gmbh.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-28 20:04:41 UTC · ↺ Refresh

MX Hostnames

  • westermanngmbh-de02e.mail.protection.outlook.com

MX Priorities

  • westermanngmbh-de02e.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.166.22.229 ↩ r31836.agenturserver.it

Mail Server IPs

  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com

SOA Record

Raw SOA ns3.domaindiscount24.net tech.key-systems.net 2023052404 10800 3600 604800 28800
Primary NS (mname)
ns3.domaindiscount24.net
Admin Email (rname)
tech@key-systems.net
Serial
2023052404
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
28800s

Nameservers (NS)

ns2.domaindiscount24.net
ns1.domaindiscount24.net
ns3.domaindiscount24.net

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:88.79.160.203 include:spf.protection.outlook.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

2 records
  • MS=ms44969491
  • SPFv=spf1 a mx ip4:88.79.160.203 include:spf.protection.outlook.com -all
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