Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
alfredlehmann.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 13:55:23 UTC · ↺ Refresh
MX Hostnames
- mail.serviceway.de
MX Priorities
- mail.serviceway.de: 10
A / AAAA Records
- 2.56.234.101 ↩ web.hostservice.net
Mail Server IPs
- 5.181.162.70 ↩ mail.serviceway.de
- 5.181.163.70 ↩ mail.serviceway.de
SOA Record
Raw SOA
dns1.teleflash.net hostmaster.teleflash.com 2020071401 10800 1800 1209600 1800
Primary NS (mname)
dns1.teleflash.net
Admin Email (rname)
hostmaster@teleflash.com
Serial
2020071401
Refresh
10800s
Retry
1800s
Expire
1209600s
Minimum TTL
1800s
Nameservers (NS)
dns3.teleflash.net
dns2.teleflash.net
dns1.teleflash.net
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:serviceway.de ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate 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
1 record- SPFv=spf1 a mx include:serviceway.de ~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 alfredlehmann.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits