Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
ecs-deutschland.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-03-27 23:29:36 UTC · ↺ Refresh
MX Hostnames
- rz1.ecs-deutschland.de
MX Priorities
- rz1.ecs-deutschland.de: 5
A / AAAA Records
- 212.99.221.165 ↩ rz1.ecs-deutschland.de
Mail Server IPs
- 212.99.221.165 ↩ rz1.ecs-deutschland.de
SOA Record
Raw SOA
fonzie.ns.cloudflare.com dns.cloudflare.com 2400087245 10000 2400 604800 1800
Primary NS (mname)
fonzie.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2400087245
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
fonzie.ns.cloudflare.com
maya.ns.cloudflare.com
SPF Record
✓ Strict (-all)
v=spf1 a mx ip4:85.13.137.134 ip4:212.99.221.165 ip4:212.99.221.173 a:otc-de-spf.mms.t-systems-service.com -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=50
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)
⚠ Policy applies to 50% of failing messages only
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 a mx ip4:85.13.137.134 ip4:212.99.221.165 ip4:212.99.221.173 a:otc-de-spf.mms.t-systems-service.com -all
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