Domain Overview
DNS: ✓ 2mo ago
Checker: ✓ 2mo ago
technik-klein.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-04-04 18:05:46 UTC · ↺ Refresh
MX Hostnames
- mail.technik-klein.de
MX Priorities
- mail.technik-klein.de: 10
A / AAAA Records
- 89.107.189.133 ↩ mj13.serverdomain.org
Mail Server IPs
- 89.107.189.133 ↩ mj13.serverdomain.org
SOA Record
Raw SOA
ns1.nshost2.de hostmaster.webhostone.de 2011050181 10800 3600 604800 3600
Primary NS (mname)
ns1.nshost2.de
Admin Email (rname)
hostmaster@webhostone.de
Serial
2011050181
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s
Nameservers (NS)
ns2.nshost2.de
ns3.nshost2.net
ns1.nshost2.de
SPF Record
✓ Strict (-all)
v=spf1 mx a include:spf.serverdomain.org -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
~ Quarantine
v=DMARC1;p=quarantine;pct=1;rua=mailto:[email protected];adkim=r;aspf=r
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed
· DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]
⚠ Policy applies to 1% of failing messages only
DKIM Selectors
✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default
Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses
All TXT Records
2 records- google-site-verification=X87JsQg9tgFLHKUQ9Hkj2xcZlj5OjzF-P7fcNwTmFvk
- SPFv=spf1 mx a include:spf.serverdomain.org -all
Full email verification for technik-klein.de
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