fs-top.de

Valid Email Server
Domain Lookup › fs-top.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fs-top.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 07:20:15 UTC · ↺ Refresh

MX Hostnames

  • oldmail.liu-rei.com
  • newmail.liu-rei.com
  • mail.liu-rei.com

MX Priorities

  • newmail.liu-rei.com: 20
  • mail.liu-rei.com: 10
  • oldmail.liu-rei.com: 30

A / AAAA Records

  • 89.58.63.40 ↩ forni.drohhyn.net

Mail Server IPs

  • 152.53.161.86 ↩ v220251122781400389.powersrv.de
  • 2a0a:4cc0:c0:c92c:48d9:b9ff:fe3f:c000 ↩ mail.liu-rei.com
  • 185.216.179.37 ↩ v2202512287728421017.luckysrv.de
  • 2a0a:4cc0:c0:c92c:48d9:b9ff:fe3f:da00 (no PTR)

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2025112919 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2025112919
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

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

SPF Record

✗ Missing

No SPF record — domain is unprotected against spoofing.

⚠ No SPF record found. Email servers cannot verify authorized senders.

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

No TXT records found.

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 fs-top.de

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

No credit card required
Get 1,000 Free Credits