kloepferkg.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
kloepferkg.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-04-01 12:12:53 UTC ยท โ†บ Refresh

MX Hostnames

  • sf.albguard4mail.de

MX Priorities

  • sf.albguard4mail.de: 10

A / AAAA Records

  • 217.7.63.33 โ†ฉ habsberg.ctl.de

Mail Server IPs

  • 217.7.63.44 โ†ฉ sf.albguard4mail.de

SOA Record

Raw SOA ns2.ctl.de hostmaster.ctl.de 2026012901 10800 3600 604800 86400
Primary NS (mname)
ns2.ctl.de
Admin Email (rname)
hostmaster@ctl.de
Serial
2026012901
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s

Nameservers (NS)

ns2.ctl.de
c.ns14.net
b.ns14.net
d.ns14.net

SPF Record

โœ“ Strict (-all)
v=spf1 mx a a:odysseus.ctl.de a:owa.kloepferkg.de -all
๐Ÿ“Š DNS lookups: 4/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— Missing

No DMARC record โ€” emails cannot be rejected on auth failure.

DKIM Selectors

โœ— None detected

No DKIM records found for common selectors โ€” 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

2 records
  • SPFv=spf1 mx a a:odysseus.ctl.de a:owa.kloepferkg.de -all
  • MS=ms86503398
Free ยท No signup required
Add email validation to your forms

Block disposable emails, validate MX records, detect role accounts โ€” unlimited, forever free.

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

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

No credit card required
Get 1,000 Free Credits