heizung-sanitaer-guenzel.de

Valid Email Server
Domain Lookup › heizung-sanitaer-guenzel.de

Domain Overview

DNS: ✓ just now Checker: ✓ just now
heizung-sanitaer-guenzel.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-06-02 01:09:57 UTC · ↺ Refresh

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MX Hostnames

  • heizungsanitaerguenzel-de01i2b.mail.protection.outlook.com

MX Priorities

  • heizungsanitaerguenzel-de01i2b.mail.protection.outlook.com: 0

A / AAAA Records

  • 116.203.169.237 ↩ cms.domains.worldsoft.ch

Mail Server IPs

  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 52.101.73.22 ↩ mail-am7pr05cu00106.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.worldsoft-isp.net hostmaster.worldsoft.ch 2022073101 10800 3600 604800 1800
Primary NS (mname)
ns1.worldsoft-isp.net
Admin Email (rname)
hostmaster@worldsoft.ch
Serial
2022073101
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
1800s

Nameservers (NS)

ns2.worldsoft-isp.net
ns1.worldsoft-isp.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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

2 records
  • MS=ms76741290
  • SPFv=spf1 include:spf.protection.outlook.com -all
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