Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
tierheim-leipzig.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 21:05:24 UTC · ↺ Refresh
MX Hostnames
- mail.deitso.de
MX Priorities
- mail.deitso.de: 10
A / AAAA Records
- 85.215.100.74 ↩ bac22e9.so.ber.deitso.de
- 2a01:239::802f:0:0:0:1 (no PTR)
Mail Server IPs
- 85.215.106.147 ↩ b17d718.so.ber.deitso.de
SOA Record
Raw SOA
b.ns14.net domains.deitso.de 2026032606 3600 900 1209600 1200
Primary NS (mname)
b.ns14.net
Admin Email (rname)
domains@deitso.de
Serial
2026032606
Refresh
3600s
Retry
900s
Expire
1209600s
Minimum TTL
1200s
Nameservers (NS)
b.ns14.net
c.ns14.net
d.ns14.net
SPF Record
✓ Strict (-all)
v=spf1 a mx -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=reject; aspf=s; ruf=mailto:[email protected]; fo=s;
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Strict
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: reject
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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