helmrichs.de

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

Domain Overview

DNS: ⚡ live Checker: ⚡ live
helmrichs.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-09-04 17:26:07 UTC · ↺ Refresh

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MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 185.175.196.112 (no PTR)
  • 2a00:1c98:60:1151::79b4:d6c9 (no PTR)

Mail Server IPs

  • 52.101.181.153 ↩ mail-wa4pr04cu00101.inbound.protection.outlook.com
  • 52.101.73.126 ↩ mail-am8pr83cu00106.inbound.protection.outlook.com
  • 52.101.91.153 ↩ mail-matpr04cu00101.inbound.protection.outlook.com
  • 52.101.91.159 ↩ mail-matpr04cu00207.inbound.protection.outlook.com
  • 2a01:111:f403:ca21::e ↩ mail-matpr04cu00306.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.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 ns1089.ui-dns.biz hostmaster.1und1.de 2017040433 28800 7200 604800 300
Primary NS (mname)
ns1089.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017040433
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1089.ui-dns.biz
ns1089.ui-dns.org
ns1089.ui-dns.com
ns1089.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com a:mout.kundenserver.de a:webermann.net ~all
📊 DNS lookups: 3/10
~ 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

2 records
  • facebook-domain-verification=kfzr2uqta2ccdrbpg9rpg95fh6pycl
  • SPFv=spf1 include:spf.protection.outlook.com a:mout.kundenserver.de a:webermann.net ~all
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