Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
printweb.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-29 01:55:27 UTC · ↺ Refresh
MX Hostnames
- mailgateway.colour-connection.de
MX Priorities
- mailgateway.colour-connection.de: 10
A / AAAA Records
- 212.121.143.138 ↩ printweb.de
Mail Server IPs
- 212.121.143.134 ↩ mailgateway.colour-connection.de
SOA Record
Raw SOA
ns0.de.colt.net eudnsmaster.colt.net 2025111300 10800 3600 604800 3600
Primary NS (mname)
ns0.de.colt.net
Admin Email (rname)
eudnsmaster@colt.net
Serial
2025111300
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns8.colt.net
ns0.de.colt.net
SPF Record
✓ Strict (-all)
v=spf1 a:gateway.colour-connection.de include:_spf.senders.scnem.com include:spf.strold.io include:profiprint.de -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; ruf=mailto:[email protected];
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
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- SPFv=spf1 a:gateway.colour-connection.de include:_spf.senders.scnem.com include:spf.strold.io include:profiprint.de -all
- google-site-verification=pHzU9OefLTELQFo5ZKvkMY559vVnaXo9xQ-GvhleHV0
Full email verification for printweb.de
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