Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
delta-maco.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-22 20:36:46 UTC · ↺ Refresh
MX Hostnames
- deltamaco-de01c.mail.protection.outlook.com
MX Priorities
- deltamaco-de01c.mail.protection.outlook.com: 10
A / AAAA Records
- 194.126.198.103 ↩ web13.cloud4partner.net
Mail Server IPs
- 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
- 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
- 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
- 52.101.73.12 ↩ mail-am4pr0401cu00104.inbound.protection.outlook.com
SOA Record
Raw SOA
dns1.cscdns.net hostmaster.cscdns.net 2023091107 28800 7200 604800 14400
Primary NS (mname)
dns1.cscdns.net
Admin Email (rname)
hostmaster@cscdns.net
Serial
2023091107
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
14400s
Nameservers (NS)
dns2.cscdns.net
dns1.cscdns.net
SPF Record
✓ Strict (-all)
v=spf1 a a:ma03-relay.lansolnet.com a:ma04-relay.lansolnet.com include:spf.hornetsecurity.com a:bewerbung.delta-maco.de a:smtp01.cloud4partner.net include:spf.protection.outlook.com -all
📊 DNS lookups: 7/10
✓ 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
2 records- MS=ms70488462
- SPFv=spf1 a a:ma03-relay.lansolnet.com a:ma04-relay.lansolnet.com include:spf.hornetsecurity.com a:bewerbung.delta-maco.de a:smtp01.cloud4partner.net include:spf.protection.outlook.com -all
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