Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
th-bingen.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 16:25:45 UTC · ↺ Refresh
MX Hostnames
- mailgate-2.zdv.net
- mailgate-3.zdv.net
- mailgate-4.zdv.net
- ironport-2.zdv.net
- ironport-1.zdv.net
- mailgate-1.zdv.net
MX Priorities
- ironport-2.zdv.net: 20
- mailgate-2.zdv.net: 20
- mailgate-3.zdv.net: 30
- mailgate-4.zdv.net: 40
- ironport-1.zdv.net: 10
- mailgate-1.zdv.net: 10
A / AAAA Records
- 143.93.65.29 ↩ campus-dc2.th-bingen.de
- 143.93.65.28 ↩ campus-dc1.th-bingen.de
Mail Server IPs
- 134.93.178.242 ↩ mailgate-2.zdv.net
- 2001:4c80:40:62d::25:2 ↩ mailgate-2.zdv.net
- 134.93.178.243 ↩ mailgate-3.zdv.net
- 2001:4c80:40:62d::25:3 ↩ mailgate-3.zdv.net
- 134.93.178.241 ↩ mailgate-1.zdv.net
- 2001:4c80:40:62d::25:1 ↩ mailgate-1.zdv.net
SOA Record
Raw SOA
aixdfn.th-bingen.de named-admin.aixdfn.th-bingen.de 2026031801 21600 1200 3600000 10800
Primary NS (mname)
aixdfn.th-bingen.de
Admin Email (rname)
named-admin@aixdfn.th-bingen.de
Serial
2026031801
Refresh
21600s
Retry
1200s
Expire
3600000s
Minimum TTL
10800s
Nameservers (NS)
hh.th-bingen.de
aixdfn.th-bingen.de
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:143.93.65.240 ip4:143.93.65.248 ip4:143.93.65.249 include:zdv.net -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ MissingNo DMARC record — emails cannot be rejected on auth failure.
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
3 records- google-site-verification=QxLbQZ0McvRlrZx43BsgaDPcXNfKUEq2765HeRlCzW8
- SPFv=spf1 mx ip4:143.93.65.240 ip4:143.93.65.248 ip4:143.93.65.249 include:zdv.net -all
- MS=ms69327631
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