Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
fwb-gmbh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 22:23:54 UTC · ↺ Refresh
MX Hostnames
- mail.fwb-gmbh.de
MX Priorities
- mail.fwb-gmbh.de: 10
A / AAAA Records
- 185.26.156.117 ↩ ming.selfhost.de
Mail Server IPs
- 213.183.77.171 ↩ mail.fwb-gmbh.de
SOA Record
Raw SOA
ns1.asok.de hostmaster.asok.de 1727769754 10800 3600 604800 3600
Primary NS (mname)
ns1.asok.de
Admin Email (rname)
hostmaster@asok.de
Serial
1727769754
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns1.asok.de
ns2.asok.de
ns3.asok.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:spf.mail.selfhost.de include:_spf.prod.hydra.sophos.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 736 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- MS=09AAC317B5FF06347FC47928D451DC7495D9B5A3
- knowbe4-site-verification=3db6d4eaa9fc8b563273386ffac9c0e6
- sophos-domain-verification=0e4e7accb7a98f65717482b504c3e6cf4f68a3fa
- SPFv=spf1 include:spf.mail.selfhost.de include:_spf.prod.hydra.sophos.com ~all
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