bietmann.eu

Valid Email Server
Domain Lookup › bietmann.eu

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
bietmann.eu
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-22 05:32:49 UTC · ↺ Refresh

MX Hostnames

  • mx02.hornetsecurity.com
  • mx01.hornetsecurity.com
  • mx03.hornetsecurity.com
  • mx04.hornetsecurity.com

MX Priorities

  • mx01.hornetsecurity.com: 10
  • mx04.hornetsecurity.com: 40
  • mx02.hornetsecurity.com: 20
  • mx03.hornetsecurity.com: 30

A / AAAA Records

  • 193.53.246.154 ↩ shared-clump0132-web.agenturserver.it

Mail Server IPs

  • 94.100.132.8 ↩ mx01.hornetsecurity.com
  • 94.100.136.7 ↩ mx04.hornetsecurity.com
  • 94.100.136.8 ↩ mx02.hornetsecurity.com
  • 94.100.134.8 ↩ mx03.hornetsecurity.com

SOA Record

Raw SOA ns1044.ui-dns.de hostmaster.1und1.de 2017072682 28800 7200 604800 300
Primary NS (mname)
ns1044.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017072682
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1044.ui-dns.biz
ns1044.ui-dns.com
ns1044.ui-dns.de
ns1044.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 a mx a:cdxmoutxfwd01.datev.de a:cdxmoutxfwd02.datev.de a:mail.nitsche-asp.de include:spf.protection.outlook.com include:spf.mxg.cloud include:spf.hornetsecurity.com include:zoho.eu include:spf.brevo.com -all
📊 DNS lookups: 10/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; pct=100; rua=mailto:[email protected]
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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
  • brevo-code:d3239e77dbe8c1eed19a4e37a7e6b99d
  • SPFv=spf1 a mx a:cdxmoutxfwd01.datev.de a:cdxmoutxfwd02.datev.de a:mail.nitsche-asp.de include:spf.protection.outlook.com include:spf.mxg.cloud include:spf.hornetsecurity.com include:zoho.eu include:spf.brevo.com -all
  • MS=ms58096386
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