Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
haustechnik-krenn.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 14:15:59 UTC · ↺ Refresh
MX Hostnames
- mail.itua.de
MX Priorities
- mail.itua.de: 10
A / AAAA Records
- 94.130.190.82 ↩ static.82.190.130.94.clients.your-server.de
Mail Server IPs
- 81.169.226.8 ↩ mail.itua.de
SOA Record
Raw SOA
ns.itua.de info.beuth.biz 1753391168 10800 3600 604800 10800
Primary NS (mname)
ns.itua.de
Admin Email (rname)
info@beuth.biz
Serial
1753391168
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s
Nameservers (NS)
c.ns14.net
ns.itua.de
d.ns14.net
b.ns14.net
SPF Record
✓ Soft Fail (~all)
v=spf1 +a +mx -all +a:mail.itua.de
📊 DNS lookups: 3/10
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
2 records- SPFv=spf1 +a +mx -all +a:mail.itua.de
- google-site-verification=JYXFTsQSt6AriSRzuev5ut4_vDTmL2auiaTa6xJ8Pok
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