switch.ch

Valid Email Server
Domain Lookup › switch.ch
Live data — DNS records and disposable check were just fetched and saved.

Domain Overview

DNS: ⚡ live Checker: ⚡ live
switch.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-29 23:15:01 UTC · ↺ Refresh

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MX Hostnames

  • mx4.switch.ch
  • mx3.switch.ch

MX Priorities

  • mx3.switch.ch: 10
  • mx4.switch.ch: 10

A / AAAA Records

  • 130.59.31.80 ↩ prod.www.switch.ch
  • 2001:620:0:ff::5c ↩ prod.www.switch.ch

Mail Server IPs

  • 85.235.88.34 ↩ mx3.switch.ch
  • 2a10:1ac0:1:100::11 ↩ mx3.switch.ch
  • 85.235.88.35 ↩ mx4.switch.ch
  • 2a10:1ac0:1:100::21 ↩ mx4.switch.ch

SOA Record

Raw SOA scsnms.switch.ch dns-operation.switch.ch 2026102902 900 600 604800 180
Primary NS (mname)
scsnms.switch.ch
Admin Email (rname)
dns-operation@switch.ch
Serial
2026102902
Refresh
900s
Retry
600s
Expire
604800s
Minimum TTL
180s

Nameservers (NS)

scsnms.switch.ch
ns2.switch.ch
ns3.switch.ch

SPF Record

✓ Strict (-all)
v=spf1 exists:%{ir}.spf.switch.ch include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mailjet.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; rua=mailto:[email protected],mailto:[email protected]; fo=1; adkim=r; aspf=r
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected],mailto:[email protected]

DKIM Selectors

✓ 1 found
selector2._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: selector2

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • SPFv=spf1 exists:%{ir}.spf.switch.ch include:mail.zendesk.com include:spf.protection.outlook.com include:spf.mailjet.com -all
  • atlassian-domain-verification=LV3PhCzoln33rO58n9v1to4WeJqwdmChSHt43DWuTnLjw7rXLN6XeMsrqU3SEO6H
  • mx-f2d46892293eab88
  • site24x7-signals-domain-verification=d53578a801414390c879d70641249683
  • canva-site-verification=sI2dmJmvlcMQcYYWJOfBsA
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