fin-rlp.de

Valid Email Server
Domain Lookup › fin-rlp.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
fin-rlp.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-01 10:04:12 UTC · ↺ Refresh

MX Hostnames

  • mx-a.ktk.de
  • mx-b.ktk.de

MX Priorities

  • mx-b.ktk.de: 30
  • mx-a.ktk.de: 30

A / AAAA Records

  • 83.243.48.234 (no PTR)

Mail Server IPs

  • 82.115.96.243 ↩ mx-b.ktk.de
  • 2a02:1628::c004:0:0:0:243 ↩ mx-b.ktk.de
  • 82.115.96.242 ↩ mx-a.ktk.de
  • 2a02:1628::c004:0:0:0:242 ↩ mx-a.ktk.de

SOA Record

Raw SOA ns-a.ktk.de hostmaster.noc.ktk.de 2019052157 3600 900 604800 3600
Primary NS (mname)
ns-a.ktk.de
Admin Email (rname)
hostmaster@noc.ktk.de
Serial
2019052157
Refresh
3600s
Retry
900s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns-b.ktk.io
ns-a.ktk.de
ns-c.ktk.de

SPF Record

✓ Soft Fail (~all)
v=spf1 mx a:mail.fin-rlp.de a:ofdmailrelay01.fin-rlp.de include:mail.ktk.de include:bwl.de ~all
📊 DNS lookups: 5/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 13 found
google._domainkey
selector1._domainkey
selector2._domainkey
default._domainkey
mail._domainkey
dkim._domainkey
k1._domainkey
s1._domainkey
s2._domainkey
zoho._domainkey
sendgrid._domainkey
mxvault._domainkey
amazonses._domainkey
⚠ Public key (p=) missing in DKIM record for selector google.

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

2 records
  • SPFv=spf1 mx a:mail.fin-rlp.de a:ofdmailrelay01.fin-rlp.de include:mail.ktk.de include:bwl.de ~all
  • 2kn5l2b6vmzgp2ffwvwnwnqp0gyyswkr
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 fin-rlp.de

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

No credit card required
Get 1,000 Free Credits