vrt.ch

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
vrt.ch
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-09-14 07:37:32 UTC · ↺ Refresh

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MX Hostnames

  • vrt-ch.mail.protection.outlook.com

MX Priorities

  • vrt-ch.mail.protection.outlook.com: 10

A / AAAA Records

  • 198.202.211.1 (no PTR)
  • ::ffff:198.202.211.1 (no PTR)

Mail Server IPs

  • 52.101.73.145 ↩ mail-am6pr02cu00301.inbound.protection.outlook.com
  • 52.101.209.28 ↩ mail-cpjpr05cu00104.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:c967::a ↩ mail-cpjpr05cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::6 ↩ mail-zrxpr04cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::b ↩ mail-dbbpr03cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.infomaniak.ch hostmaster.infomaniak.ch 2026081092 10800 3600 605800 86400
Primary NS (mname)
ns1.infomaniak.ch
Admin Email (rname)
hostmaster@infomaniak.ch
Serial
2026081092
Refresh
10800s
Retry
3600s
Expire
605800s
Minimum TTL
86400s

Nameservers (NS)

ns1.infomaniak.ch
ns2.infomaniak.ch

SPF Record

✓ Soft Fail (~all)
v=spf1 a:mail.vrt.ch ip4:212.90.211.174 include:spf.protection.outlook.com ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate 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

4 records
  • SPFv=spf1 a:mail.vrt.ch ip4:212.90.211.174 include:spf.protection.outlook.com ~all
  • 4Tk9RWv67x1uCP+OYY96uLs5kaF+RIaUw0zutUoEh+Z0CSF0QrWhz5hFqnrad6KnVyNh2Pdw2xKPNSOANlGESA==
  • h8j8c8hwO+0Wb3knRzGLC7AZZ+W8cxoo95PwzyVoZnI97+x+JZSyzEQZ5mE7C97QTUHTzO/fWXEMa3l1I4PJ/w==
  • MS=ms43845174
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