kaestner-haustechnik.de

Valid Email Server
Domain Lookup › kaestner-haustechnik.de

Domain Overview

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

Checked via [email protected] · 2026-04-06 15:37:59 UTC · ↺ Refresh

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MX Hostnames

  • kaestnerhaustechnik-de02b.mail.protection.outlook.com

MX Priorities

  • kaestnerhaustechnik-de02b.mail.protection.outlook.com: 10

A / AAAA Records

  • 185.230.63.171 ↩ unalocated.63.wixsite.com
  • 185.230.63.107 ↩ unalocated.63.wixsite.com
  • 185.230.63.186

Mail Server IPs

  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::a ↩ mail-du0pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::1 ↩ mail-as9pr07cu00301.inbound.protection.outlook.com

SOA Record

Raw SOA ns0.wixdns.net support.wix.com 2020112412 10800 3600 1209600 3600
Primary NS (mname)
ns0.wixdns.net
Admin Email (rname)
support@wix.com
Serial
2020112412
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s

Nameservers (NS)

ns1.wixdns.net
ns0.wixdns.net

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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