fleck-dach.de

Valid Email Server
Domain Lookup › fleck-dach.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fleck-dach.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 08:52:02 UTC · ↺ Refresh

MX Hostnames

  • fleckdach-de01c.mail.protection.outlook.com

MX Priorities

  • fleckdach-de01c.mail.protection.outlook.com: 10

A / AAAA Records

  • 85.13.144.52 ↩ dd24916.kasserver.com

Mail Server IPs

  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns1126.ui-dns.org hostmaster.1und1.com 2017060157 28800 7200 604800 600
Primary NS (mname)
ns1126.ui-dns.org
Admin Email (rname)
hostmaster@1und1.com
Serial
2017060157
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns1102.ui-dns.com
ns1126.ui-dns.org
ns1100.ui-dns.biz
ns1117.ui-dns.de

SPF Record

✓ Strict (-all)
v=spf1 a mx include:spf.protection.outlook.com include:spf.crsend.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

1 record
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:spf.crsend.com -all
Full email verification for fleck-dach.de

Run SMTP check, SPF/DKIM/DMARC and catch-all detection.

SPF / DKIM / DMARC Get 1,000 Free Credits