k-z-u.ch

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Domain Lookup › k-z-u.ch
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
k-z-u.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-11 01:18:13 UTC · ↺ Refresh

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MX Hostnames

  • mgw.k-z-u.ch

MX Priorities

  • mgw.k-z-u.ch: 10

A / AAAA Records

  • 80.74.135.2 ↩ valerius.ch-meta.net

Mail Server IPs

  • 194.209.15.102 ↩ mgw.k-z-u.ch

SOA Record

Raw SOA ns1.valerius.metanet.ch informatik.k-z-u.ch 2024062001 10800 3600 604800 10800
Primary NS (mname)
ns1.valerius.metanet.ch
Admin Email (rname)
informatik@k-z-u.ch
Serial
2024062001
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
10800s

Nameservers (NS)

ns1.valerius.metanet.ch
ns2.valerius.metanet.ch

SPF Record

✓ Strict (-all)
v=spf1 include:spf.umantis.com include:mail01.umantis.com include:mail02.umantis.com include:mail03.umantis.com mx include:spf.protection.outlook.com mx:hin.ch ip4:194.209.15.100 ip4:194.209.15.102 ip4:31.11.29.203 ip4:31.11.29.204 ip4:213.188.250.100 ip4:31.11.29.198 ip4:31.11.29.199 ip4:31.11.29.200 ip4:212.80.96.62 -all
📊 DNS lookups: 7/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1; p=none; pct=100; rua=mailto:[email protected]; ruf=mailto:[email protected]; fo=1
⚠ p=none — monitoring only, no enforcement
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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

3 records
  • SPFv=spf1 include:spf.umantis.com include:mail01.umantis.com include:mail02.umantis.com include:mail03.umantis.com mx include:spf.protection.outlook.com mx:hin.ch ip4:194.209.15.100 ip4:194.209.15.102 ip4:31.11.29.203 ip4:31.11.29.204 ip4:213.188.250.100 ip4:31.11.29.198 ip4:31.11.29.199 ip4:31.11.29.200 ip4:212.80.96.62 -all
  • MS=ms73388682
  • CWzQk1VaCpY48YmD60c6GUDqM64FrjRDE6HDwp4uWo97lJsDY4CQMSskk2t3domKSDP8u58YKTOcuG2S+FEzLw==
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