dia-freiburg.de

Valid Email Server
Domain Lookup › dia-freiburg.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
dia-freiburg.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-26 05:51:29 UTC · ↺ Refresh

MX Hostnames

  • diafreiburg-de0i.mail.protection.outlook.com

MX Priorities

  • diafreiburg-de0i.mail.protection.outlook.com: 10

A / AAAA Records

  • 78.138.70.234 ↩ web-srv1.spaceverb.net

Mail Server IPs

  • 52.101.73.4 ↩ mail-am0pr83cu00404.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.spaceverb.net dns.spaceverb.net 2025033101 43200 7200 1209600 86400
Primary NS (mname)
ns1.spaceverb.net
Admin Email (rname)
dns@spaceverb.net
Serial
2025033101
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns2.spaceverb.net
ns4.spaceverb.net
ns1.spaceverb.net
ns3.spaceverb.net

SPF Record

✓ Strict (-all)
v=spf1 a mx a:mail.spaceverb.de ip4:217.92.102.216 ip4:80.147.12.145 ip4:87.191.187.182 include:spf.protection.outlook.com -all
📊 DNS lookups: 4/10
✓ 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 a mx a:mail.spaceverb.de ip4:217.92.102.216 ip4:80.147.12.145 ip4:87.191.187.182 include:spf.protection.outlook.com -all
  • MS=ms81588679
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