Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
rathaus.potsdam.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-21 22:39:55 UTC · ↺ Refresh
MX Hostnames
- mx02.rathaus.potsdam.de
- mx01.rathaus.potsdam.de
MX Priorities
- mx02.rathaus.potsdam.de: 10
- mx01.rathaus.potsdam.de: 10
A / AAAA Records
- 80.86.4.140 ↩ egov.potsdam.de
Mail Server IPs
- 217.239.136.134 ↩ mx02.rathaus.potsdam.de
- 24.40.137.198 ↩ MX01.rathaus.potsdam.de
SOA Record
No SOA record found.
Nameservers (NS)
No nameservers found.
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ip4:80.148.29.199 ip4:80.148.29.200 ip4:80.86.4.131 ip4:80.86.4.132 ip4:80.86.4.133 ip4:80.86.4.134 ip4:80.86.4.135 ip4:80.86.4.136 ip4:80.86.4.137 ip4:80.86.4.148 ip4:80.86.4.149 ip4:24.40.137.198 ip4:217.239.136.143 include:spf.init.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
✓ 1 found
dkim._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: dkim
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- apple-domain-verification=t0MXfEdQBAPn7E9R
- SPFv=spf1 a mx ip4:80.148.29.199 ip4:80.148.29.200 ip4:80.86.4.131 ip4:80.86.4.132 ip4:80.86.4.133 ip4:80.86.4.134 ip4:80.86.4.135 ip4:80.86.4.136 ip4:80.86.4.137 ip4:80.86.4.148 ip4:80.86.4.149 ip4:24.40.137.198 ip4:217.239.136.143 include:spf.init.de ~all
- cisco-ci-domain-verification=71988ff86a4a6b66627b4e7c6c7fe0fca30efb73d9d26c0f5889b0b7d54fcaa2
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