Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
johanna-bartelt.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-25 02:18:42 UTC · ↺ Refresh
MX Hostnames
- mail.executio.de
MX Priorities
- mail.executio.de: 15
A / AAAA Records
- 94.16.110.48 ↩ mail.bit-4.de
Mail Server IPs
- 195.52.176.207 (no PTR)
SOA Record
Raw SOA
ns1.bit-4.de ns2.bit-4.de 2021022600 3600 901 1209600 86400
Primary NS (mname)
ns1.bit-4.de
Admin Email (rname)
ns2@bit-4.de
Serial
2021022600
Refresh
3600s
Retry
901s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
ns3.bit-4.de
ns2.bit-4.de
ns5.bit-4.de
ns4.bit-4.de
ns1.bit-4.de
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject;
✓ Reject — strongest protection
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
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
1 record- SPFv=spf1 a mx -all
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