itesys.ch

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

Domain Overview

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

Checked via [email protected] · 2026-10-30 01:25:49 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

  • itesys-ch.mail.protection.outlook.com: 0

A / AAAA Records

  • 76.76.21.21 (no PTR)

Mail Server IPs

  • 52.101.91.153 ↩ mail-matpr04cu00101.inbound.protection.outlook.com
  • 52.101.103.140 ↩ mail-miypr02cu00204.inbound.protection.outlook.com
  • 52.101.209.153 ↩ mail-cpjpr04cu00101.inbound.protection.outlook.com
  • 52.101.91.156 ↩ mail-maspr04cu00104.inbound.protection.outlook.com
  • 2a01:111:f403:ca48::8 ↩ mail-miypr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca3c::8 ↩ mail-zrxpr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::10 ↩ mail-matpr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.hosttech.ch dns.hosttech.eu 2026081967 7200 120 2419200 10800
Primary NS (mname)
ns1.hosttech.ch
Admin Email (rname)
dns@hosttech.eu
Serial
2026081967
Refresh
7200s
Retry
120s
Expire
2419200s
Minimum TTL
10800s

Nameservers (NS)

ns3.hosttech.ch
ns2.hosttech.ch
ns1.hosttech.ch

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:spf.nl2go.com include:email.freshservice.com include:spf.strold.io -all
📊 DNS lookups: 4/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✓ Reject
v=DMARC1; p=reject; pct=100
✓ Reject — strongest protection
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
⚠ No aggregate reports (rua= not set)

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
  • DKIMv=DKIM1; k=rsa; p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDDgivqE9J8bcW41jek5wCq65u4P6Z7UADQF5gfHWpo+PUqukY0CsC/ePZoqY8sxCk2XQ4YkKcTZYqJBXTZmrZXBVL0bnR6S7f6Hei7vL0IRAYlcOEysmDAMEe91u6hCEHSJkLWohp0aOEDPLbejvPNH0BbTzLfg49/9aAPSpJh1wIDAQAB
  • swisssign-check=MAi_utxB2sN4xfTlJjMzWtsJ_bY
  • google-site-verification=2uttmhM6GGPh9Rcq38YRgVd8IciwZ9lilAZl64yAcB0
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.nl2go.com include:email.freshservice.com include:spf.strold.io -all
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