Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
to-ps.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-22 10:53:03 UTC · ↺ Refresh
MX Hostnames
- mailserver.donnerwetter.de
MX Priorities
- mailserver.donnerwetter.de: 50
A / AAAA Records
- 82.165.163.58 ↩ mailout3.donnerwetter.de
Mail Server IPs
- 82.165.251.88 ↩ mailserver.donnerwetter.de
SOA Record
Raw SOA
ns35.domaincontrol.com dns.jomax.net 2023120203 28800 7200 604800 600
Primary NS (mname)
ns35.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2023120203
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns36.domaincontrol.com
ns35.domaincontrol.com
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:82.165.251.88/24 ip4:82.165.21.33/24 ip4:82.165.251.234/24 ip4:82.165.163.58/24 ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
1 record- SPFv=spf1 a mx ip4:82.165.251.88/24 ip4:82.165.21.33/24 ip4:82.165.251.234/24 ip4:82.165.163.58/24 ?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 to-ps.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits