Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
paelmke.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 07:14:12 UTC · ↺ Refresh
MX Hostnames
- mx1.teuto.net
- relay.rzone.de
- mx2.teuto.net
MX Priorities
- mx1.teuto.net: 10
- relay.rzone.de: 100
- mx2.teuto.net: 10
A / AAAA Records
- 81.169.145.157 ↩ w9d.rzone.de
- 2a01:238:20a:202:1157:: ↩ w9d.rzone.de
Mail Server IPs
- 212.15.214.182 ↩ mx1.isp.teuto.net
- 81.169.145.96 ↩ relay.rzone.de
- 212.8.207.204 ↩ mx2.isp.teuto.net
- 2001:ae2:207::1:0:2 ↩ mx2.isp.teuto.net
SOA Record
Raw SOA
docks14.rzone.de hostmaster.strato-rz.de 2020050731 86400 7200 604800 300
Primary NS (mname)
docks14.rzone.de
Admin Email (rname)
hostmaster@strato-rz.de
Serial
2020050731
Refresh
86400s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
shades14.rzone.de
docks14.rzone.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.teuto.net ~all
📊 DNS lookups: 1/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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 include:spf.teuto.net ~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 paelmke.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits