Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
rottal-bb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-26 16:43:18 UTC · ↺ Refresh
MX Hostnames
- kundenmx02.bits-and-bytes.de
- kundenmx01.bits-and-bytes.de
MX Priorities
- kundenmx02.bits-and-bytes.de: 20
- kundenmx01.bits-and-bytes.de: 10
A / AAAA Records
- 188.94.248.39 ↩ r2356.agenturserver.it
Mail Server IPs
- 80.241.59.69 ↩ internetx01.bits-and-bytes.de
SOA Record
Raw SOA
ns01.dns-bb.de info.bits-and-bytes.de 2025040200 10800 3600 604800 86400
Primary NS (mname)
ns01.dns-bb.de
Admin Email (rname)
info@bits-and-bytes.de
Serial
2025040200
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
86400s
Nameservers (NS)
ns02.dns-bb.de
ns03.dns-bb.de
ns01.dns-bb.de
ns04.dns-bb.de
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a:internetx01.bits-and-bytes.de ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; adkim=r; aspf=r; sp=none
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
↳ Subdomain policy: none
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 mx a:internetx01.bits-and-bytes.de ~all
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