Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
polargold.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 16:39:24 UTC · ↺ Refresh
MX Hostnames
- mail.polargold.de
MX Priorities
- mail.polargold.de: 10
A / AAAA Records
- 212.53.206.89 ↩ hh1live.polargold.de
Mail Server IPs
- 212.53.206.89 ↩ hh1live.polargold.de
SOA Record
Raw SOA
ns01.polargold.de farid.polargold.de 2024022100 43200 7200 1209600 600
Primary NS (mname)
ns01.polargold.de
Admin Email (rname)
farid@polargold.de
Serial
2024022100
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns03.polargold.de
ns04.polargold.de
ns01.polargold.de
ns02.polargold.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:212.53.206.89 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- citrix-verification-code=f70b08c8-24fb-43cd-b543-75d76b387f16
- atlassian-domain-verification=Vgo8lPHLaNgnDZEOmEOgWq3w9Ta6UwPkQkD356/Qy0YKVYqh3IppAYBHj3IRaLA1
- SPFv=spf1 ip4:212.53.206.89 -all
- MS=A296F6ADCB0FD5700EF2C6BDA596868E8FF4F15A
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 polargold.de
SMTP handshake, catch-all detection, custom validation rules, actual deliverability tests, and more.
No credit card required
Get 1,000 Free Credits