osterwalder-zuerich.ch

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
osterwalder-zuerich.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-10-30 01:43:26 UTC · ↺ Refresh

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MX Hostnames

  • mx02.mailsecurity.swisscom.com
  • mx01.mailsecurity.swisscom.com

MX Priorities

  • mx02.mailsecurity.swisscom.com: 20
  • mx01.mailsecurity.swisscom.com: 10

A / AAAA Records

  • 195.15.231.202 ↩ od-2a47e0.ch2.infomaniak.ch
  • 2001:1600:3:1d:f816:3eff:fe20:3516 ↩ od-2a47e0.ch2.infomaniak.ch

Mail Server IPs

  • 193.135.100.29 ↩ mx02.mailsecurity.swisscom.com
  • 193.135.100.9 ↩ mx01.mailsecurity.swisscom.com

SOA Record

Raw SOA ns-ch.hostpoint.ch hostmaster.hostpoint.ch 1793232000 86400 7200 3628800 3600
Primary NS (mname)
ns-ch.hostpoint.ch
Admin Email (rname)
hostmaster@hostpoint.ch
Serial
1793232000
Refresh
86400s
Retry
7200s
Expire
3628800s
Minimum TTL
3600s

Nameservers (NS)

ns-anycast1.hostpoint.ch
ns-anycast2.hostpoint.ch
ns-ch.hostpoint.ch

SPF Record

✓ Strict (-all)
v=spf1 a mx ip4:62.202.18.178 ip4:92.43.217.114 ip4:185.157.2.16 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

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
  • MS=ms90950985
  • SPFv=spf1 a mx ip4:62.202.18.178 ip4:92.43.217.114 ip4:185.157.2.16 include:spf.protection.outlook.com include:spf.hornetsecurity.com -all
  • swisssign-check=tIE8hjL6nqrYvzgUJHpXS2wT0-I
  • HP6zKimHOvwEZjZTYnS29ej/iXevfEcR0q5kqEDxjd0fkYV/vTOJfLrdUBCqrXk7RpIyOCril5CkaaSV7fpP7g==
  • 3plQ8BzsFnz9Tq885mH9QUbTx9YehCF8az47DLxYhIh+k5MWZeHuUwKDbrAaQcXWTwjluizTNQZVSqPkRYEJTg==
  • google-site-verification=cz-ovPkqnVykMM3LyIiB0f9s6qFAgFw1_S-AYkUiCrY
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