Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dwebbuilder.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 04:37:14 UTC · ↺ Refresh
MX Hostnames
- mx0.dwebbuilder.de
MX Priorities
- mx0.dwebbuilder.de: 1
A / AAAA Records
- 168.119.169.161 ↩ dwbsrv06.dwebbuilder.de
- 2a01:4f8:c2c:e60f::1 ↩ dwbsrv06.dwebbuilder.de
Mail Server IPs
- 168.119.169.161 ↩ dwbsrv06.dwebbuilder.de
- 2a01:4f8:c2c:e60f::1 ↩ dwbsrv06.dwebbuilder.de
SOA Record
Raw SOA
jo.ns.cloudflare.com dns.cloudflare.com 2398597917 10000 2400 604800 1800
Primary NS (mname)
jo.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398597917
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
jo.ns.cloudflare.com
theo.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx ptr ip4:168.119.169.161 ip6:2a01:4f8:c2c:e60f::1 include:_spf.google.com include:_spf.atlassian.net ~all
📊 DNS lookups: 4/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 4 found
google._domainkey
selector1._domainkey
s1._domainkey
s2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: google
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- apple-domain-verification=opLZKoXxq3SsjnN1
- atlassian-domain-verification=N5ZdL7yaTSi6ZxMnMPm3cs5AXGsakTgTHZ3t/runj5rIJJkiGZrVHa7TC3anWOJ4
- google-site-verification=jJyD6sxmq8PM1T1Q8UpFE0i49GPzUL5Af47wLBKzCD4
- SPFv=spf1 mx ptr ip4:168.119.169.161 ip6:2a01:4f8:c2c:e60f::1 include:_spf.google.com include:_spf.atlassian.net ~all
Full email verification for dwebbuilder.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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