Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
layertec.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 14:52:24 UTC · ↺ Refresh
MX Hostnames
- excalibur.iks-jena.de
- avalon.iks-jena.de
MX Priorities
- avalon.iks-jena.de: 20
- excalibur.iks-jena.de: 10
A / AAAA Records
- 217.17.192.98 ↩ parzival.iks-jena.de
- 2001:4bd8::104:217:17:192:98 ↩ parzival.iks-jena.de
Mail Server IPs
- 217.17.192.66 ↩ avalon.iks-jena.de
- 2001:4bd8::104:217:17:192:66 ↩ avalon.iks-jena.de
- 217.17.192.67 ↩ excalibur.iks-jena.de
- 2001:4bd8::17 ↩ excalibur.iks-jena.de
SOA Record
Raw SOA
avalon.iks-jena.de hostmaster.iks-jena.de 2026040401 28800 3600 3600000 57600
Primary NS (mname)
avalon.iks-jena.de
Admin Email (rname)
hostmaster@iks-jena.de
Serial
2026040401
Refresh
28800s
Retry
3600s
Expire
3600000s
Minimum TTL
57600s
Nameservers (NS)
broceliande.iks-jena.de
avalon.iks-jena.de
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx include:spf.mail.iks-jena.de ?all
📊 DNS lookups: 3/10
? Neutral (?all) — no 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
3 records- SPFv=spf1 a mx include:spf.mail.iks-jena.de ?all
- apple-domain-verification=WgsSwn7PmdmcTPNq
- MS=BBF3FE7DF89D8D2047BAF9DCC53D3F03CBC5BB17
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