win.ch

Valid Email Server
Domain Lookup › win.ch

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
win.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-09 05:27:13 UTC · ↺ Refresh

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MX Hostnames

  • mx02.mailsecurity.swisscom.com
  • win-ch.in.tmes.trendmicro.eu

MX Priorities

  • mx02.mailsecurity.swisscom.com: 20
  • win-ch.in.tmes.trendmicro.eu: 10

A / AAAA Records

  • 193.8.88.244 ↩ revproxy.winadm.ch

Mail Server IPs

  • 193.135.100.29 ↩ mx02.mailsecurity.swisscom.com
  • 18.185.115.146 ↩ in.tmes.trendmicro.eu
  • 18.185.115.145 ↩ in.tmes.trendmicro.eu
  • 18.185.115.147 ↩ in.tmes.trendmicro.eu

SOA Record

Raw SOA ns01.winterthur.ch datacenter.win.ch 2022110679 10800 3600 604800 3600
Primary NS (mname)
ns01.winterthur.ch
Admin Email (rname)
datacenter@win.ch
Serial
2022110679
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

ns01.winterthur.ch
ns02.winterthur.ch

SPF Record

✓ Strict (-all)
v=spf1 include:_spf.win.ch include:mailsecurity.swisscom.com include:spf.tmes.trendmicro.eu -all
📊 DNS lookups: 3/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

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

14 records
  • apple-domain-verification=KDJ0zODa4oSg7LzJ
  • apple-domain-verification=cgCvKhY47Pyt7qQi
  • cisco-ci-domain-verification=7acded5295c6a3a415b2469c74996cca49bfaf7c8ccc79c567ec10a22a0f004a
  • 0CFEBF17-A90D-4564-AF08-2F5CE6D5D935
  • atlassian-domain-verification=fDw6jStBWGYFcrip/LQkJPaSO5s3iu9Cqs3h4JUeeLfMT3DZB13Dt1o6g03VzUZv
  • google-site-verification=eyMbtbarPheRgnGIhbVcuc02SbQbkDs8mtjXS92362w
  • trend-micro-v1-domain-verification.381c7ec9c20c32dae441689923de646f=ac7eab55-ba8d-4ac6-90c4-3c30c6a56ec5
  • ZA=ZdhyUZk/GPzYP1lEiiHL1g==
  • atlassian-domain-verification=TplUmtPgKMlnaZBW3Ks2c/Ti6mHtrW7xyoCoAWTE7W4dHbcRJ8/38TZpnNYDB0sU
  • MS=ms37491377
  • swisssign-check=ZO14mSmM8g_YJ___feNf1eyttzA
  • wJemPde0N6Curtb7lcm35k+HW98eo+ZPdHu0vpm7F7NbU6ZP62F1rCvPtVcGwYQvmGURAtCEqq8uoAQXBQjaOw==
  • SPFv=spf1 include:_spf.win.ch include:mailsecurity.swisscom.com include:spf.tmes.trendmicro.eu -all
  • adobe-idp-site-verification=2ba594ff-fdc2-4786-94b3-bf0e27bd567b
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