ksk-eu.de

Valid Email Server

Domain Overview

DNS: โœ“ 2mo ago Checker: โœ“ 2mo ago
ksk-eu.de
Yes
โœ“ Yes
Unknown
No
No
โš  Yes
No
No

Checked via [email protected] ยท 2026-03-28 15:02:09 UTC ยท โ†บ Refresh

MX Hostnames

  • g02es.mail.s-web.de
  • g01es.mail.s-web.de

MX Priorities

  • g02es.mail.s-web.de: 10
  • g01es.mail.s-web.de: 10

A / AAAA Records

  • 62.181.153.12 (no PTR)

Mail Server IPs

  • 62.181.146.17 โ†ฉ g02es.mail.s-web.de
  • 62.181.146.16 โ†ฉ g01es.mail.s-web.de

SOA Record

Raw SOA ns1.s-fg-net.de domreg.f-i.de 50 10800 3600 2419200 1800
Primary NS (mname)
ns1.s-fg-net.de
Admin Email (rname)
domreg@f-i.de
Serial
50
Refresh
10800s
Retry
3600s
Expire
2419200s
Minimum TTL
1800s

Nameservers (NS)

ns3.s-fg-net.eu
ns2.s-fg-net.com
ns4.s-fg-net.de
ns1.s-fg-net.de

SPF Record

โœ“ Strict (-all)
v=spf1 include:spf.mail.s-web.de include:spf.emma.sparkasse.de -all
๐Ÿ“Š DNS lookups: 2/10
โœ“ Hard fail (-all) โ€” strict enforcement

DMARC Record

โœ— p=none
v=DMARC1; p=none
โš  p=none โ€” monitoring only, no enforcement
๐Ÿ“‹ SPF alignment: Relaxed ยท DKIM alignment: Relaxed
โš  No aggregate reports (rua= not set)

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

7 records
  • _813978wc2suojfvttkc774ir8p8b76z
  • cisco-ci-domain-verification=70a2909a4dbaaa4c72b182e069681b7b7cb77cdde431009d05efeb76ae8dc02d
  • _1snstezqzjgrdl4eurjsamxyy31ei4l
  • MS=ms60481008
  • adobe-idp-site-verification=7f90187d9a09b9d6131b318725bf0dc3d27b0737767d213ac206546508bd56a8
  • apple-domain-verification=s2Aa9ceagZlRsoIb
  • SPFv=spf1 include:spf.mail.s-web.de include:spf.emma.sparkasse.de -all
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 ksk-eu.de

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

No credit card required
Get 1,000 Free Credits