Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
biedebach.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 04:13:19 UTC · ↺ Refresh
MX Hostnames
- biedebach.de
MX Priorities
- biedebach.de: 10
A / AAAA Records
- 168.119.208.250 ↩ server03.travity.de
Mail Server IPs
- 168.119.208.250 ↩ server03.travity.de
SOA Record
Raw SOA
ns1.travity.de do-not-reply.biedebach.de 2026031105 43200 7200 1209600 86400
Primary NS (mname)
ns1.travity.de
Admin Email (rname)
do-not-reply@biedebach.de
Serial
2026031105
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns2.travity.de
ns1.travity.de
ns3.travity.de
ns4.travity.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 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 a ~all
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