Domain Overview
DNS: ✓ 1mo ago
Checker: ✓ 1mo ago
zentroexperts.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-09-12 02:15:12 UTC · ↺ Refresh
MX Hostnames
- mail.nextsoft.at
MX Priorities
- mail.nextsoft.at: 10
A / AAAA Records
- 78.47.67.19 ↩ www6b.nextsoft.at
Mail Server IPs
- 91.221.139.24 ↩ mail.nextsoft.at
SOA Record
Raw SOA
dns1.proserver1.at hostmaster.proserver1.at 2770214607 10800 3600 604800 3600
Primary NS (mname)
dns1.proserver1.at
Admin Email (rname)
hostmaster@proserver1.at
Serial
2770214607
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
dns3.proserver1.at
dns1.proserver1.at
dns2.proserver1.at
SPF Record
✓ Soft Fail (~all)
v=spf1 a mx ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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
1 record- SPFv=spf1 a mx ~all
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