Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
syflex-hallenbau.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 11:23:25 UTC · ↺ Refresh
MX Hostnames
- gw.w3man.com
- mx10.w3man.com
MX Priorities
- mx10.w3man.com: 50
- gw.w3man.com: 10
A / AAAA Records
- 178.63.115.2 ↩ uranus.w3man.com
- 2a01:4f8:110:12e1::102:2 ↩ uranus.w3man.com
Mail Server IPs
- 49.12.115.218 ↩ mx10.w3man.com
- 2a01:4f8:c01f:8::1 ↩ mx10.w3man.com
- 78.47.233.72 ↩ gw.w3man.com
- 2a01:4f8:c0c:3906::1 ↩ gw.w3man.com
SOA Record
Raw SOA
ns1.condero.biz root.ns1.condero.biz 1755767338 10800 3600 604800 3600
Primary NS (mname)
ns1.condero.biz
Admin Email (rname)
root@ns1.condero.biz
Serial
1755767338
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.condero.biz
ns2.condero.biz
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1;p=reject;pct=100;aspf=s;adkim=r;
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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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