Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
w4w.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-31 18:47:37 UTC · ↺ Refresh
MX Hostnames
- mail.w4w.eu
- mail.w4w.de
MX Priorities
- mail.w4w.de: 10
- mail.w4w.eu: 20
A / AAAA Records
- 87.225.242.17 (no PTR)
- 2001:bf0:70:1::17 (no PTR)
Mail Server IPs
- 87.225.242.3 ↩ mail.w4w.de
- 2001:bf0:70:1::123 ↩ mail.w4w.de
- 87.225.242.23 ↩ mail.w4w.eu
- 2001:bf0:70:1::23 ↩ mail.w4w.eu
SOA Record
Raw SOA
ns0.safeconnect.de hostmaster.web4all.de 2026032608 10800 3600 1209600 600
Primary NS (mname)
ns0.safeconnect.de
Admin Email (rname)
hostmaster@web4all.de
Serial
2026032608
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
600s
Nameservers (NS)
ns2.safeconnect.de
ns1.safeconnect.de
ns0.safeconnect.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx include:_spf.w4w.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; sp=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=r; aspf=r; fo=1
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ Subdomain policy: none
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 216 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
1 record- SPFv=spf1 mx include:_spf.w4w.de ~all
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