Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
crabster.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-30 03:31:04 UTC · ↺ Refresh
MX Hostnames
- mx1.agenturserver.de
- mx2.agenturserver.de
- mx3.agenturserver.de
- mx4.agenturserver.de
MX Priorities
- mx1.agenturserver.de: 10
- mx2.agenturserver.de: 10
- mx3.agenturserver.de: 20
- mx4.agenturserver.de: 50
A / AAAA Records
- 116.203.248.70 ↩ static.70.248.203.116.clients.your-server.de
Mail Server IPs
- 185.15.192.56 ↩ mx1.agenturserver.de
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
SOA Record
Raw SOA
louis.ns.cloudflare.com dns.cloudflare.com 2397125679 10000 2400 604800 1800
Primary NS (mname)
louis.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2397125679
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
louis.ns.cloudflare.com
nena.ns.cloudflare.com
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
2 records- facebook-domain-verification=pdpx8dg0c6ey8bmcdb7f0zsfa3ncj5
- SPFv=spf1 include:agenturserver.de ~all
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