obstbauschule.de

Valid Email Server
Domain Lookup › obstbauschule.de

Domain Overview

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

Checked via [email protected] · 2026-04-03 22:58:39 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 212.227.195.37 (no PTR)
  • 2001:8d8:1000:c008:d671:f9bf:8592:a800 (no PTR)

Mail Server IPs

  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA ns1064.ui-dns.org hostmaster.kundenserver.de 2016110207 28800 7200 604800 300
Primary NS (mname)
ns1064.ui-dns.org
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2016110207
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1064.ui-dns.org
ns1064.ui-dns.de
ns1064.ui-dns.com
ns1064.ui-dns.biz

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate 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 ~all
  • MS=3183F90212EC0198D2DBE32C42D2245925D92E17
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