Live data — DNS records and disposable check were just fetched and saved.
Domain Overview
DNS: ⚡ live
Checker: ⚡ live
klett-vs.de
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Checked via [email protected]
· 2026-11-11 13:47:57 UTC · ↺ Refresh
MX Hostnames
- mx.mail.services.k-sys.io
MX Priorities
- mx.mail.services.k-sys.io: 0
A / AAAA Records
- 188.40.3.218 ↩ www539.your-server.de
- 2a01:4f8:d0a:3351::2 ↩ www539.your-server.de
Mail Server IPs
- 91.207.162.70 ↩ mx.mail.services.k-sys.io
SOA Record
Raw SOA
n01.public.auth.dns.services.k-net.io zonenmaster.k-net.io 2025121211 3600 7200 1209600 3600
Primary NS (mname)
n01.public.auth.dns.services.k-net.io
Admin Email (rname)
zonenmaster@k-net.io
Serial
2025121211
Refresh
3600s
Retry
7200s
Expire
1209600s
Minimum TTL
3600s
Nameservers (NS)
n04.public.auth.dns.services.k-net.io
n01.public.auth.dns.services.k-net.io
n03.public.auth.dns.services.k-net.io
n02.public.auth.dns.services.k-net.io
SPF Record
✓ Strict (-all)
v=spf1 mx include:spf.mail.services.k-sys.io include:_spf.hetzner.com include:spf.crsend.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement
DMARC Record
✗ p=none
v=DMARC1; p=none; rua=mailto:[email protected]; adkim=s;aspf=s; pct=100;
⚠ p=none — monitoring only, no enforcement
📋 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
6 records- apple-domain-verification=R6Ye9KNkFXLZGAyb
- SPFv=spf1 mx include:spf.mail.services.k-sys.io include:_spf.hetzner.com include:spf.crsend.com -all
- MS=ms43326226
- atlassian-sending-domain-verification=9f836380-8119-4e5e-ae98-32b168946990
- adobe-idp-site-verification=5483ed33ce2994c147eba8a16519810b67d942aa6463a77f3aec314ef360449d
- atlassian-domain-verification=VLQAZ7TlZQHWLnA2Mrb0SjSTWT3PFhKdZkAhnrQ2oz22F9ySeaKXq155wsTz6E3N
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