alu-line.de

Valid Email Server

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
alu-line.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 23:21:15 UTC · ↺ Refresh

MX Hostnames

  • aluline-de0i.mail.protection.outlook.com

MX Priorities

  • aluline-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 217.160.0.217 ↩ 217-160-0-217.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::2cc ↩ 2001-08d8-100f-f000-0000-0000-0000-02cc.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca09:: ↩ mail-am3pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com

SOA Record

Raw SOA ns1123.ui-dns.de hostmaster.schlund.de 2016110239 28800 7200 604800 300
Primary NS (mname)
ns1123.ui-dns.de
Admin Email (rname)
hostmaster@schlund.de
Serial
2016110239
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1123.ui-dns.com
ns1123.ui-dns.org
ns1123.ui-dns.de
ns1123.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf-eu.ionos.com +a +mx ip4:80.151.238.103 -all
📊 DNS lookups: 4/10
✓ 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

3 records
  • MS=ms56976680
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf-eu.ionos.com +a +mx ip4:80.151.238.103 -all
  • RArrRIrE4gNIv1e0lmU0mInoZhIzpjaEWJwDoxegW2XQwxsj9MSerZqCudWccqEEaYYYqy3UGU/j5m/JbiFizw==
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