Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
bubic.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-04-03 08:04:23 UTC · ↺ Refresh
MX Hostnames
- mx1.agenturserver.de
- mx3.agenturserver.de
- mx4.agenturserver.de
- mx2.agenturserver.de
MX Priorities
- mx2.agenturserver.de: 10
- mx1.agenturserver.de: 10
- mx4.agenturserver.de: 50
- mx3.agenturserver.de: 20
A / AAAA Records
- 188.94.254.113 (no PTR)
Mail Server IPs
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
- 185.15.192.58 ↩ mx3.agenturserver.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1720757214 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1720757214
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.it
ns01.agenturserver.de
ns01.agenturserver.co
SPF Record
✓ Soft Fail (~all)
v=spf1 include:agenturserver.de ~all
📊 DNS lookups: 1/10
~ 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 include:agenturserver.de ~all
Full email verification for bubic.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
SPF / DKIM / DMARC Get 1,000 Free Credits