Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
zollernalbtour.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-01 16:08:45 UTC · ↺ Refresh
MX Hostnames
- mail.itzer.de
MX Priorities
- mail.itzer.de: 10
A / AAAA Records
- 152.53.239.151 ↩ mail.itzer.de
- 2a0a:4cc0:c0:6a8f::1 ↩ mail.itzer.de
Mail Server IPs
- 152.53.239.151 ↩ mail.itzer.de
- 2a0a:4cc0:c0:6a8f::1 ↩ mail.itzer.de
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2026033182 14400 3600 604800 3600
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2026033182
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
third-dns.netcup.net
root-dns.netcup.net
second-dns.netcup.net
SPF Record
✓ Strict (-all)
v=spf1 ip4:152.53.239.151 ip6:2a0a:4cc0:c0:6a8f::1 -all
📊 DNS lookups: 0/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; adkim=s; aspf=s; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 Reports → mailto:[email protected]
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 ip4:152.53.239.151 ip6:2a0a:4cc0:c0:6a8f::1 -all
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