hydroexpert.de

Valid Email Server
Domain Lookup › hydroexpert.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
hydroexpert.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-02 22:22:15 UTC · ↺ Refresh

MX Hostnames

  • hydroexpert-de.mail.protection.outlook.com

MX Priorities

  • hydroexpert-de.mail.protection.outlook.com: 0

A / AAAA Records

  • 185.233.54.206 ↩ shared-clump0166-web.agenturserver.it

Mail Server IPs

  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.73.16 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::1 ↩ mail-db7pr03cu00401.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA a.xnameserver.de hostmaster.inwx.de 2025101300 10800 3600 604800 3600
Primary NS (mname)
a.xnameserver.de
Admin Email (rname)
hostmaster@inwx.de
Serial
2025101300
Refresh
10800s
Retry
3600s
Expire
604800s
Minimum TTL
3600s

Nameservers (NS)

a.xnameserver.de
b.xnameserver.de
c.xnameserver.de

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:agenturserver.de -all
📊 DNS lookups: 2/10
✓ 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
  • SPFv=spf1 include:spf.protection.outlook.com include:agenturserver.de -all
  • MS=ms63659446
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