Domain Overview
DNS: ✓ just now
Checker: ✓ just now
johnassel.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-04 18:23:40 UTC · ↺ Refresh
MX Hostnames
- mail.johnassel.de
MX Priorities
- mail.johnassel.de: 10
A / AAAA Records
- 152.53.177.235 ↩ johnassel.de
- 2a0a:4cc0:c0:dd33:aaaa::1 ↩ johnassel.de
Mail Server IPs
- 193.30.122.193 ↩ mail.johnassel.de
- 2a03:4000:2a:134:aaaa::1 ↩ mail.johnassel.de
SOA Record
Raw SOA
ns1.hosting.de hostmaster.johnassel.de 2026090300 86400 7200 2419200 900
Primary NS (mname)
ns1.hosting.de
Admin Email (rname)
hostmaster@johnassel.de
Serial
2026090300
Refresh
86400s
Retry
7200s
Expire
2419200s
Minimum TTL
900s
Nameservers (NS)
ns2.hosting.de
ns3.hosting.de
ns1.hosting.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected];
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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
1 record- SPFv=spf1 a mx -all
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