Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
vision-ex.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-20 02:10:08 UTC · ↺ Refresh
MX Hostnames
- www246.your-server.de
MX Priorities
- www246.your-server.de: 10
A / AAAA Records
- 188.40.28.26 ↩ www246.your-server.de
- 2a01:4f8:d0a:1215::2 ↩ www246.your-server.de
Mail Server IPs
- 188.40.28.26 ↩ www246.your-server.de
- 2a01:4f8:d0a:1215::2 ↩ www246.your-server.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026030800 86400 10800 3600000 3600
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026030800
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
3600s
Nameservers (NS)
ns1.your-server.de
ns3.second-ns.de
ns.second-ns.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:188.40.28.26 include:your-server.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;sp=reject;pct=100;rua=mailto:[email protected];ruf=mailto:[email protected];adkim=s;aspf=s;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
↳ Subdomain policy: reject
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
3 records- SPFv=spf1 a mx ip4:188.40.28.26 include:your-server.de -all
- apple-domain-verification=GSUB8xD3-ZYJegEtBmkJnuIICqFFBtlft_BGJuR5RSY
- google-site-verification=ELmFdur0pYEFAjX3vOIykaPzhLSsEFTK-Z-vbZazLSk
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