Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
kappler-cnc.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-03-21 14:54:48 UTC ยท โบ Refresh
MX Hostnames
- mailserver.kappler-cnc.de
MX Priorities
- mailserver.kappler-cnc.de: 10
A / AAAA Records
- 23.236.62.147 โฉ 147.62.236.23.bc.googleusercontent.com
Mail Server IPs
- 217.91.203.85 โฉ mailserver.kappler-cnc.de
SOA Record
Raw SOA
cns1.alfahosting.info hostmaster.alfahosting.de 2026021318 28800 7200 604800 86400
Primary NS (mname)
cns1.alfahosting.info
Admin Email (rname)
hostmaster@alfahosting.de
Serial
2026021318
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
cns2.alfahosting.info
cns1.alfahosting.info
cns3.alfahosting.info
SPF Record
โ Soft Fail (~all)
v=spf1 a mx include:secure-mailgate.com ~all
๐ DNS lookups: 3/10
~ Soft fail (~all) โ moderate enforcement
DMARC Record
โ p=none
v=DMARC1;p=none;pct=100;ruf=mailto:[email protected];rf=afrf
โ p=none โ monitoring only, no enforcement
๐ SPF alignment: Relaxed
ยท DKIM alignment: Relaxed
โ No aggregate reports (rua= not set)
DKIM Selectors
โ None detectedNo 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
1 record- SPFv=spf1 a mx include:secure-mailgate.com ~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 kappler-cnc.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits