datazug.ch

Valid Email Server
Domain Lookup › datazug.ch

Domain Overview

DNS: ✓ 20d ago Checker: ✓ 20d ago
datazug.ch
Yes
✓ Yes
Unknown
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-05-20 21:41:28 UTC · ↺ Refresh

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MX Hostnames

  • mail201.datazug.ch
  • mail20.datazug.ch

MX Priorities

  • mail201.datazug.ch: 5
  • mail20.datazug.ch: 20

A / AAAA Records

  • 212.4.64.205 ↩ alwafp111_205.wwz.ch

Mail Server IPs

  • 212.4.65.105 ↩ mail201.datazug.ch
  • 2a01:8b80:1042:1031::9 ↩ mail201.datazug.ch
  • 212.4.64.105 ↩ mail20.datazug.ch

SOA Record

Raw SOA dns01.datazug.ch hostmaster.datazug.ch 2403706413 9998 2400 1209600 1800
Primary NS (mname)
dns01.datazug.ch
Admin Email (rname)
hostmaster@datazug.ch
Serial
2403706413
Refresh
9998s
Retry
2400s
Expire
1209600s
Minimum TTL
1800s

Nameservers (NS)

dns02.datazug.ch
dns01.datazug.ch

SPF Record

✓ Strict (-all)
v=spf1 ip4:212.4.65.0/24 ip4:212.4.64.0/24 mx ptr -all
📊 DNS lookups: 2/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ p=none
v=DMARC1;p=none;rua=mailto:[email protected];ruf=mailto:[email protected]
⚠ 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

4 records
  • swisssign-check=pWIoRdB9v5xcQ5dlw6lzL5Ly-J4
  • SPFv=spf1 ip4:212.4.65.0/24 ip4:212.4.64.0/24 mx ptr -all
  • MS=1D6448ED03467DAC7BC58017DB37B642F86B2004
  • swisssign-check=-WClgpdQS3EKeCT3sObbUSLWuio
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