Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
csco.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-03-20 11:58:26 UTC · ↺ Refresh
MX Hostnames
- mx4.agenturserver.de
- mx2.agenturserver.de
- mx1.agenturserver.de
- mx3.agenturserver.de
MX Priorities
- mx3.agenturserver.de: 20
- mx4.agenturserver.de: 50
- mx2.agenturserver.de: 10
- mx1.agenturserver.de: 10
A / AAAA Records
- 198.185.159.144 (no PTR)
Mail Server IPs
- 185.15.192.58 ↩ mx3.agenturserver.de
- 185.15.192.59 ↩ mx4.agenturserver.de
- 185.15.192.57 ↩ mx2.agenturserver.de
- 185.15.192.56 ↩ mx1.agenturserver.de
SOA Record
Raw SOA
ns01.agenturserver.de support.mittwald.de 1763738816 28800 7200 604800 3600
Primary NS (mname)
ns01.agenturserver.de
Admin Email (rname)
support@mittwald.de
Serial
1763738816
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns01.agenturserver.co
ns01.agenturserver.it
ns01.agenturserver.de
SPF Record
✓ Soft Fail (~all)
v=spf1 include:agenturserver.de include:servers.mcsv.net ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no 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
3 records- SPFv=spf1 include:agenturserver.de include:servers.mcsv.net ?all
- google-site-verification=j9oBZ4qrGHof8kzNA4DqfYILQP2XK8J8MpMt6cI9BrU
- google-site-verification=LtE_iHp-HMzWBALg5QqzYS3gyiQYCDeaN_-db5rv-VA
Full email verification for csco.de
Run SMTP check, SPF/DKIM/DMARC and catch-all detection.
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