Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
cbf-tours.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 18:43:29 UTC · ↺ Refresh
MX Hostnames
- mxe8c3.netcup.net
- mail.cbf-tours.de
MX Priorities
- mxe8c3.netcup.net: 50
- mail.cbf-tours.de: 10
A / AAAA Records
- 202.61.232.193 ↩ ae8c1.netcup.net
- 2a03:4000:61:4482::18:4709 (no PTR)
Mail Server IPs
- 202.61.232.195 ↩ mxe8c3.netcup.net
- 2a03:4000::364:6470:a1ff:fe84:b8ba ↩ mxe8c3.netcup.net
SOA Record
Raw SOA
root-dns.netcup.net dnsadmin.netcup.net 2024031304 28800 7200 1209600 86400
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2024031304
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s
Nameservers (NS)
third-dns.netcup.net
root-dns.netcup.net
second-dns.netcup.net
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a include:_spf.webhosting.systems ~all
📊 DNS lookups: 3/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
DKIM Selectors
✓ 1 found
mail._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: mail
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- brevo-code:832b71ddaf2b7d51d4fb0d53c5c8190e
- SPFv=spf1 mx a include:_spf.webhosting.systems ~all
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