Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
hatzfeldt.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 15:07:15 UTC · ↺ Refresh
MX Hostnames
- hatzfeldt-de.mail.protection.outlook.com
MX Priorities
- hatzfeldt-de.mail.protection.outlook.com: 0
A / AAAA Records
- 78.94.53.158 ↩ webservice.loco-it.net
Mail Server IPs
- 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
- 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
- 52.101.73.15 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
- 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
- 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
- 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com
- 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
SOA Record
Raw SOA
nsa0.schlundtech.de dnsadmin.loco-it.de 2025120103 43200 7200 1209600 86400
Primary NS (mname)
nsa0.schlundtech.de
Admin Email (rname)
dnsadmin@loco-it.de
Serial
2025120103
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
nsd0.schlundtech.de
nsc0.schlundtech.de
nsb0.schlundtech.de
nsa0.schlundtech.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx a:david.hatzfeldt.de a:dv.hatzfeldt.de a:email.hatzfeldt.de include:spf.protection.outlook.com ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=r; fo=1;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector1
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- MS=ms55895889
- SPFv=spf1 a mx a:david.hatzfeldt.de a:dv.hatzfeldt.de a:email.hatzfeldt.de include:spf.protection.outlook.com ~all
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