siegers-haustechnik.de

Valid Email Server
Domain Lookup › siegers-haustechnik.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
siegers-haustechnik.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 21:32:31 UTC · ↺ Refresh

MX Hostnames

  • siegershaustechnik-de01i.mail.protection.outlook.com
  • mail01.siegers-haustechnik.de

MX Priorities

  • siegershaustechnik-de01i.mail.protection.outlook.com: 10
  • mail01.siegers-haustechnik.de: 0

A / AAAA Records

  • 81.20.128.46 ↩ mail.eco-objects.net

Mail Server IPs

  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 217.92.156.87 ↩ mail01.siegers-haustechnik.de

SOA Record

Raw SOA a.regfish-ns.net dns.regfish-ns.net 1756297539 28800 7200 604800 86400
Primary NS (mname)
a.regfish-ns.net
Admin Email (rname)
dns@regfish-ns.net
Serial
1756297539
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

a.regfish-ns.net
b.regfish-ns.net
c.regfish-ns.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com a:mail01.siegers-haustechnik.de -all
📊 DNS lookups: 2/10
✓ 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

2 records
  • SPFv=spf1 include:spf.protection.outlook.com a:mail01.siegers-haustechnik.de -all
  • MS=ms82177564
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