doerfl-schmidt.de

Valid Email Server
Domain Lookup › doerfl-schmidt.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
doerfl-schmidt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-24 16:02:12 UTC · ↺ Refresh

MX Hostnames

  • doerflschmidt-de01e.mail.protection.outlook.com

MX Priorities

  • doerflschmidt-de01e.mail.protection.outlook.com: 100

A / AAAA Records

  • 80.237.133.106 ↩ wp337.webpack.hosteurope.de
  • 2a01:488:42:1000:50ed:856a:73:aa6a (no PTR)

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::6 ↩ mail-db4pr02cu00406.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.is-fun.net hostmaster.is-fun.com 2025072333 86400 7200 604800 86400
Primary NS (mname)
ns1.is-fun.net
Admin Email (rname)
hostmaster@is-fun.com
Serial
2025072333
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.is-fun.net
ns1.is-fun.net

SPF Record

✓ Strict (-all)
v=spf1 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

1 record
  • SPFv=spf1 include:spf.protection.outlook.com -all
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