Domain Overview
DNS: โ 2mo ago
Checker: โ 2mo ago
puetzkuhl.de
Yes
โ Yes
Unknown
No
No
โ Yes
No
No
Checked via [email protected]
ยท 2026-04-03 13:40:15 UTC ยท โบ Refresh
MX Hostnames
- mail.puetzkuhl.de
- 188-138-105-71.aherchi.pro
MX Priorities
- 188-138-105-71.aherchi.pro: 20
- mail.puetzkuhl.de: 10
A / AAAA Records
- 5.189.159.240 โฉ 5-189-159-240.aherchi.pro
Mail Server IPs
- 5.189.159.240 โฉ 5-189-159-240.aherchi.pro
SOA Record
Raw SOA
ns01.aherchi.com aherchi.aherchi.de 2023110900 43200 7200 1209600 86400
Primary NS (mname)
ns01.aherchi.com
Admin Email (rname)
aherchi@aherchi.de
Serial
2023110900
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns04.aherchi.com
ns02.aherchi.com
ns01.aherchi.com
ns03.aherchi.com
SPF Record
โ Soft Fail (~all)
v=spf1 +a +mx include:relay.mailchannels.net ?all
๐ DNS lookups: 3/10
? Neutral (?all) โ no enforcement
DMARC Record
โ p=none
v=DMARC1; p=none
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:relay.mailchannels.net ?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 puetzkuhl.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits