Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
wehlmann-printmedia.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 18:29:07 UTC · ↺ Refresh
MX Hostnames
- mx1.boesner.biz
MX Priorities
- mx1.boesner.biz: 10
A / AAAA Records
- 212.48.101.12 ↩ web02.boesner.biz
- 2001:4090:e005:7700::12 ↩ web02.boesner.biz
Mail Server IPs
- 212.48.101.8 ↩ mx1.boesner.biz
- 2001:4090:e005:7700::8 ↩ mx1.boesner.biz
SOA Record
Raw SOA
ns.second.de rb.boesner.biz 2013070823 14400 4800 604800 86400
Primary NS (mname)
ns.second.de
Admin Email (rname)
rb@boesner.biz
Serial
2013070823
Refresh
14400s
Retry
4800s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns1.second.de
ns-sec.in-p.de
ns3.in-p.de
ns.second.de
ns.in-p.de
SPF Record
✓ Strict (-all)
v=spf1 mx a:mail.wehlmann-printmedia.de ip4:78.46.1.18 ip4:80.152.153.187 ip4:79.140.184.79 include:_spf.boesner.biz -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✗ None detectedNo DKIM records found for common selectors — 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- google-site-verification=sv7iv2MJ_R4I59xOdKoUDicTWEdzR_77MxjGZ06_zEk
- SPFv=spf1 mx a:mail.wehlmann-printmedia.de ip4:78.46.1.18 ip4:80.152.153.187 ip4:79.140.184.79 include:_spf.boesner.biz -all
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 wehlmann-printmedia.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits