Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
drstorr.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 14:25:45 UTC · ↺ Refresh
MX Hostnames
- mail.drstorr.de
MX Priorities
- mail.drstorr.de: 5
A / AAAA Records
- 185.36.117.193 ↩ srv765.fn-agsb1.de
Mail Server IPs
- 87.140.100.152 ↩ mail.drstorr.de
SOA Record
Raw SOA
ns1.fn-ns.net hostmaster.internetwire.de 2025040902 28800 7200 604800 86400
Primary NS (mname)
ns1.fn-ns.net
Admin Email (rname)
hostmaster@internetwire.de
Serial
2025040902
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns4.fn-ns.de
ns3.fn-ns.de
ns1.fn-ns.net
ns2.fn-ns.net
SPF Record
✓ Strict (-all)
v=spf1 mx -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected]
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 392 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
1 record- SPFv=spf1 mx -all
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