Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
synbis-immo.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-28 12:48:25 UTC · ↺ Refresh
MX Hostnames
- mx0.synbis-immo.de
MX Priorities
- mx0.synbis-immo.de: 50
A / AAAA Records
- 5.35.226.76 ↩ wp307.webpack.hosteurope.de
- 2a01:488:42:1000:50ed:854c:ffd4:bafb ↩ www.ferdinand-fair.de
Mail Server IPs
- 80.237.138.5 ↩ mx0.webpack.hosteurope.de
SOA Record
Raw SOA
ns53.domaincontrol.com dns.jomax.net 2025032601 28800 7200 604800 600
Primary NS (mname)
ns53.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2025032601
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s
Nameservers (NS)
ns54.domaincontrol.com
ns53.domaincontrol.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:80.237.138.0/24 ip6:2a01:488:42::/48 -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
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
2 records- l4ueit3qufk08ii36a6vlj2b3o
- SPFv=spf1 a mx ip4:80.237.138.0/24 ip6:2a01:488:42::/48 -all
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