Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
dr-david.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 20:57:39 UTC · ↺ Refresh
MX Hostnames
- mailgw10.titan-networks.de
- mailgw00.titan-networks.de
MX Priorities
- mailgw10.titan-networks.de: 200
- mailgw00.titan-networks.de: 100
A / AAAA Records
- 217.173.136.72 ↩ lutz.titan-networks.de
Mail Server IPs
- 217.173.140.144 ↩ mailgw10.titan-networks.de
- 217.173.140.140 ↩ mailgw00.titan-networks.de
SOA Record
Raw SOA
ns1.sippia.de hostmaster.sippia.de 100327 28800 7200 604800 43200
Primary NS (mname)
ns1.sippia.de
Admin Email (rname)
hostmaster@sippia.de
Serial
100327
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
43200s
Nameservers (NS)
ns1.sippia.de
ns2.sippia.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a a:lutz.titan-networks.de a:mailgw.titan-networks.de ~all
📊 DNS lookups: 4/10
~ 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
✗ 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 mx a a:lutz.titan-networks.de a:mailgw.titan-networks.de ~all
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