Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
psa-gmbh.com
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 00:43:05 UTC · ↺ Refresh
MX Hostnames
- mx00.kundenserver.de
- mail.tus-gruppe.de
- mx01.kundenserver.de
MX Priorities
- mx01.kundenserver.de: 11
- mx00.kundenserver.de: 11
- mail.tus-gruppe.de: 1
A / AAAA Records
- 188.245.225.54 ↩ static.54.225.245.188.clients.your-server.de
Mail Server IPs
- 217.72.192.67 ↩ mx01.kundenserver.de
- 212.227.15.41 ↩ mx00.kundenserver.de
- 87.140.34.61 ↩ p578c223d.dip0.t-ipconnect.de
SOA Record
Raw SOA
ns1121.ui-dns.com hostmaster.1und1.de 2016042820 28800 7200 604800 300
Primary NS (mname)
ns1121.ui-dns.com
Admin Email (rname)
hostmaster@1und1.de
Serial
2016042820
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s
Nameservers (NS)
ns1121.ui-dns.com
ns1121.ui-dns.de
ns1121.ui-dns.biz
ns1121.ui-dns.org
SPF Record
✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com redirect=spf.serverdomain.org
📊 DNS lookups: 2/10
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
3 records- google-site-verification=ICLHxLZaRjJ4Oplu-m8URY_owGxgnKTWHs9RyffCiYg
- SPFv=spf1 include:_spf-eu.ionos.com redirect=spf.serverdomain.org
- google-site-verification=y7hUitZ41oSpFCNMQ2rmGY2zy9jA4bBRXDrczMn4ZpI
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