addon.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
addon.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-04 14:36:07 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 62.240.232.140 (no PTR)
  • 62.240.232.130 (no PTR)
  • 195.157.4.140
  • 195.157.4.130

Mail Server IPs

  • 52.101.103.36 ↩ mail-miypr05cu00104.inbound.protection.outlook.com
  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.103.39 ↩ mail-miypr05cu00207.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com

SOA Record

Raw SOA ns7.za-internet.net bernd.burkhardt.addon.de 2025061133 28800 7200 604800 3600
Primary NS (mname)
ns7.za-internet.net
Admin Email (rname)
bernd@burkhardt.addon.de
Serial
2025061133
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns11.zainternet.net
ns8.za-domain.de
ns7.za-internet.net

SPF Record

✓ Strict (-all)
v=spf1 mx a:mail.addon.de include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com include:_spf.senders.scnem.com -all
📊 DNS lookups: 6/10
✓ 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

7 records
  • 5auK8DrEt2VwmorSKWDZOq9gyizcHjjoK6sZI1h0pT70KeqUa8K0HnJxyjVdu0Ujoxq04ewj5gFryJgTTAJhDQ==
  • MS=ms37493894
  • MS=ms45038500
  • MS=ms51792229
  • SPFv=spf1 mx a:mail.addon.de include:spf.protection.outlook.com include:spf.crsend.com include:spf-de.emailsignatures365.com include:_spf.senders.scnem.com -all
  • MZQpUGmw3cvIe9JiCLS9d2hhl56sV/P/6S2bnnxnhaW0Rzgt7zg0QIAXK46eT0ypVmVA20yajy9grkmuB4dAwQ==
  • MS=ms62253643
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