klett-vs.de

Valid Email Server
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

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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 detected

No 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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