Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cronon-ag.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-02 09:57:27 UTC · ↺ Refresh
MX Hostnames
- mail.vautron.de
MX Priorities
- mail.vautron.de: 100
A / AAAA Records
- 217.74.203.106 ↩ cronon-web01.crowe.cronon.systems
- 2a07:a246:cc02:400::2 (no PTR)
Mail Server IPs
- 83.243.59.47 ↩ mail.vautron.de
- 2a00:19e0:3009:9ee::10 ↩ mail.vautron.de
SOA Record
Raw SOA
dns-b1.cronon.de postmaster.cronon.de 2023052510 43200 3600 604800 10800
Primary NS (mname)
dns-b1.cronon.de
Admin Email (rname)
postmaster@cronon.de
Serial
2023052510
Refresh
43200s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
dns-hh1.cronon.de
dns-b1.cronon.de
dns-b2.cronon.de
SPF Record
✗ MissingNo SPF record — domain is unprotected against spoofing.
⚠ No SPF record found. Email servers cannot verify authorized senders.
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
No TXT records found.
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