willenbrock.de

Valid Email Server
Domain Lookup › willenbrock.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
willenbrock.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-08-19 05:19:45 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 108.142.76.117 (no PTR)

Mail Server IPs

  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.30 ↩ mail-am7pr05cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.lemarit.de hostmaster.lemarit.com 1782981320 43200 10800 2419200 3600
Primary NS (mname)
ns1.lemarit.de
Admin Email (rname)
hostmaster@lemarit.com
Serial
1782981320
Refresh
43200s
Retry
10800s
Expire
2419200s
Minimum TTL
3600s

Nameservers (NS)

ns1.lemarit.de
ns1.lemarit.net
ns2.lemarit.de
ns2.lemarit.net
ns3.lemarit.de

SPF Record

✓ Strict (-all)
v=spf1 ip4:20.54.225.142 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

6 records
  • onetrust-domain-verification=b786959e57ec4a6cbe23f0b67f4339bd
  • SPFv=spf1 ip4:20.54.225.142 include:spf.protection.outlook.com -all
  • atlassian-domain-verification=kezY/ULiPfyY0k9rE/oCglpf5pJsaHH5jOai8AuE63aFlQj3hj8L1oSAyRFlr7kD
  • MS=ms59631726
  • 00D7Q00000D0Gvd=1TBS70000000149
  • miro-verification=3e2b9a24f95e4a4cebaba1717e1f28d14eb60675
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