Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
sigtech.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-03 13:37:54 UTC · ↺ Refresh
MX Hostnames
- mail.izy-hosting.de
MX Priorities
- mail.izy-hosting.de: 0
A / AAAA Records
- 150.5.21.67 ↩ s3.izy-web.de
Mail Server IPs
- 150.5.21.82 ↩ zitsrvex.izy-hosting.de
SOA Record
Raw SOA
ns2.izy-shop.de web.zalman-it.de 2026022710 10800 3600 1209600 10800
Primary NS (mname)
ns2.izy-shop.de
Admin Email (rname)
web@zalman-it.de
Serial
2026022710
Refresh
10800s
Retry
3600s
Expire
1209600s
Minimum TTL
10800s
Nameservers (NS)
ns1.izy-shop.de
ns2.izy-shop.de
SPF Record
✓ Strict (-all)
v=spf1 +mx a:s3.izy-web.de a:mail.izy-hosting.de -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1; p=quarantine; adkim=s; aspf=s
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Strict
· DKIM alignment: Strict
⚠ No aggregate reports (rua= not set)
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 +mx a:s3.izy-web.de a:mail.izy-hosting.de -all
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