Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
krankenhaus-dueren.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-24 17:36:00 UTC · ↺ Refresh
MX Hostnames
- mx2.artemed.de
- mx1.artemed.de
- mx4.artemed.de
MX Priorities
- mx1.artemed.de: 50
- mx4.artemed.de: 10
- mx2.artemed.de: 20
A / AAAA Records
- 31.220.121.40 ↩ r12397.agenturserver.it
Mail Server IPs
- 217.7.50.242 ↩ mx1.artemed.de
- 217.7.50.245 ↩ mx4.artemed.de
- 82.100.229.154 ↩ mx2.artemed.de
SOA Record
Raw SOA
aryanna.ns.cloudflare.com dns.cloudflare.com 2398261068 10000 2400 604800 1800
Primary NS (mname)
aryanna.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2398261068
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
aryanna.ns.cloudflare.com
jasper.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 mx ip4:195.14.236.90 ip4:217.7.50.245 -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; sp=none; rua=mailto:[email protected]
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
↳ 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
2 records- MS=98AC10CFBA47B09203200C5A5593D38B418C944F
- SPFv=spf1 mx ip4:195.14.236.90 ip4:217.7.50.245 -all
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