becker-frankfurt.de

Valid Email Server
Domain Lookup › becker-frankfurt.de
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
becker-frankfurt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-21 21:55:43 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

No priority data.

A / AAAA Records

  • 217.160.0.156
  • 2001:8d8:100f:f000::23d

Mail Server IPs

No IPs resolved.

SOA Record

No SOA record found.

Nameservers (NS)

ns1037.ui-dns.com
ns1037.ui-dns.biz
ns1037.ui-dns.de
ns1037.ui-dns.org

SPF Record

✓ Strict (-all)
v=spf1 ip4:152.89.92.120 ip4:217.91.229.189 ip4:194.25.132.106 ip4:37.24.135.245 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.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

3 records
  • SPFv=spf1 ip4:152.89.92.120 ip4:217.91.229.189 ip4:194.25.132.106 ip4:37.24.135.245 include:_spf.perfora.net include:_spf.kundenserver.de include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
  • SRE5KaAoYoUcOJ7zHJGsd2Cd7soD00BAZgNuVpZ76WpeUQwbS/+/RBWZVEWZ7OboIShcsprtJgmXwsW1MTGCwA==
  • MS=ms74347302
Free · No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts — unlimited, forever free.

<script src="https://check.verifyswift.com/"></script>
One line of code · Works on any site
See demo & docs
Deep verification
Full email verification for becker-frankfurt.de

SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.

No credit card required
Get 1,000 Free Credits