mainhausen.de

Valid Email Server
Domain Lookup › mainhausen.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
mainhausen.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-27 11:09:14 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 89.238.79.40 ↩ apache01.jochum-mediaservices.net

Mail Server IPs

  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA hydrogen.ns.hetzner.com postmaster.your-server.de 2026020901 7200 7200 1209600 3600
Primary NS (mname)
hydrogen.ns.hetzner.com
Admin Email (rname)
postmaster@your-server.de
Serial
2026020901
Refresh
7200s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

helium.ns.hetzner.de
hydrogen.ns.hetzner.com
oxygen.ns.hetzner.com

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:ekom21.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com include:ekom21.de ~all
  • MS=ms98741809
  • google-site-verification=ygjuLQ9o_P4CBEWHvdx1WFQKQbpWjcF1VZTc65k_pfM
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