Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
projahn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-31 22:18:16 UTC · ↺ Refresh
MX Hostnames
- backupmail.projahn.de
- mail.projahn.de
MX Priorities
- backupmail.projahn.de: 100
- mail.projahn.de: 10
A / AAAA Records
- 78.47.185.209 ↩ dedivirt18.your-server.de
- 2a01:4f8:c17:1eb::2 ↩ dedivirt18.your-server.de
Mail Server IPs
- 156.67.166.16 (no PTR)
- 87.190.30.179 ↩ mail.projahn.de
SOA Record
Raw SOA
ns1.your-server.de postmaster.your-server.de 2026032500 86400 10800 3600000 7200
Primary NS (mname)
ns1.your-server.de
Admin Email (rname)
postmaster@your-server.de
Serial
2026032500
Refresh
86400s
Retry
10800s
Expire
3600000s
Minimum TTL
7200s
Nameservers (NS)
ns.second-ns.com
ns1.your-server.de
ns3.second-ns.de
SPF Record
✓ Strict (-all)
v=spf1 ip4:87.190.30.179 ip4:156.67.166.16 ip4:78.47.185.209 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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=1BA99AF5FC580ABBD49DFEEBD1F19488DF3ACDBE
- SPFv=spf1 ip4:87.190.30.179 ip4:156.67.166.16 ip4:78.47.185.209 include:spf.protection.outlook.com -all
Full email verification for projahn.de
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