Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
stiftung-hsh.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 21:39:04 UTC · ↺ Refresh
MX Hostnames
- faust.stiftung-hsh.de
- mailrelay01.computer-manufaktur.de
MX Priorities
- faust.stiftung-hsh.de: 100
- mailrelay01.computer-manufaktur.de: 120
A / AAAA Records
- 185.89.56.61 ↩ d107.udmedia.de
- 2a05:d580::2039:0:0:0:2 ↩ d107.udmedia.de
Mail Server IPs
- 217.92.203.113 ↩ faust.stiftung-hsh.de
- 159.69.115.172 ↩ mailrelay01.computer-manufaktur.de
SOA Record
Raw SOA
ns3.powerdns.de technik.udmedia.de 2025073101 10800 3600 1209600 3600
Primary NS (mname)
ns3.powerdns.de
Admin Email (rname)
technik@udmedia.de
Serial
2025073101
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
ns4.powerdns.de
ns3.powerdns.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
k1._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: k1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
4 records- amazonses:Yz0AS9jgFLsZC8PZxw4rwgzeR51NwHjxwxkw98xuSpA=
- MS=ms38212995
- amazonses:i2DzQzfbf9iVgi8GFyKKBF9YPVv397etfd17/Ysrpf4=
- zone-ownership-verification-e65ddb75e2c63a14a4cc0b71485e7c896dd71ce15b4ade405f2de3efb8dbdcaf
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