diabetiker-bw.de

Valid Email Server
Domain Lookup › diabetiker-bw.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
diabetiker-bw.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-21 08:08:00 UTC · ↺ Refresh

MX Hostnames

  • diabetikerbw-de02e.mail.protection.outlook.com

MX Priorities

  • diabetikerbw-de02e.mail.protection.outlook.com: 0

A / AAAA Records

  • 91.204.46.217 ↩ a2ed9.netcup.net
  • 2a03:4000:30:cf20::15:3854 (no PTR)

Mail Server IPs

  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.25 ↩ mail-db8pr02cu00101.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2026012632 28800 7200 1209600 1
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026012632
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
1s

Nameservers (NS)

second-dns.netcup.net
root-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 a mx include:_spf.webhosting.systems include:spf.protection.outlook.com include:spf.crsend.com include:spf.mailing-server.org -all
📊 DNS lookups: 6/10
✓ 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

3 records
  • facebook-domain-verification=uygrkwti9846a2cfxmrxv3sjw7rrqp
  • SPFv=spf1 a mx include:_spf.webhosting.systems include:spf.protection.outlook.com include:spf.crsend.com include:spf.mailing-server.org -all
  • google-site-verification=lGpg_2K_6gGWe97LpcKCCOXPidmTJXgGNLONxB1xhac
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