Domain Overview
DNS: ✓ 1d ago
Checker: ✓ 1d ago
irisnet.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]
Checked via [email protected]
· 2026-07-18 03:20:08 UTC · ↺ Refresh
MX Hostnames
- w019de2b.kasserver.com
MX Priorities
- w019de2b.kasserver.com: 10
A / AAAA Records
- 45.136.30.225 ↩ v2202008103278124808.bestsrv.de
Mail Server IPs
- 85.13.128.252 ↩ dd48638.kasserver.com
SOA Record
Raw SOA
boyd.ns.cloudflare.com dns.cloudflare.com 2409629020 10000 2400 604800 1800
Primary NS (mname)
boyd.ns.cloudflare.com
Admin Email (rname)
dns@cloudflare.com
Serial
2409629020
Refresh
10000s
Retry
2400s
Expire
604800s
Minimum TTL
1800s
Nameservers (NS)
dayana.ns.cloudflare.com
boyd.ns.cloudflare.com
SPF Record
✓ Soft Fail (~all)
v=spf1 mx a ?all
📊 DNS lookups: 2/10
? Neutral (?all) — no enforcement
DMARC Record
✓ Reject
v=DMARC1; p=reject; adkim=s; aspf=s; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
✓ Reject — strongest protection
📋 SPF alignment: Strict
· DKIM alignment: Strict
📧 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 mx a ?all
- google-site-verification=0FgHGC-qF5UVm9rC8TTEfv7VDRvXWh3XHDyYFD4Tdpc
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