chempur.de

Valid Email Server
Domain Lookup › chempur.de

Domain Overview

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

Checked via [email protected] · 2026-04-01 13:20:20 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

  • chempur-de.mail.protection.outlook.com: 10

A / AAAA Records

  • 5.35.234.219 ↩ vwp12875.webpack.hosteurope.de
  • 2a01:488:42:1000:523:eadb:c:479e (no PTR)

Mail Server IPs

  • 52.101.68.10 ↩ mail-dbbpr03cu00102.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.8 ↩ mail-am0pr04cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::2 ↩ mail-du2pr03cu00102.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::c ↩ mail-as8pr05cu00304.inbound.protection.outlook.com

SOA Record

Raw SOA ns41.domaincontrol.com dns.jomax.net 2026011901 28800 7200 604800 600
Primary NS (mname)
ns41.domaincontrol.com
Admin Email (rname)
dns@jomax.net
Serial
2026011901
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
600s

Nameservers (NS)

ns41.domaincontrol.com
ns42.domaincontrol.com

SPF Record

✓ Strict (-all)
v=spf1 a include:spf.protection.outlook.com -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

3 records
  • SPFv=spf1 a include:spf.protection.outlook.com -all
  • google-site-verification=nph_S9gM8dqX2uAmXNnlPZQtz8YpoUSJK7yA8DyuIT4
  • kpml2d1uu0kqdbd4dgdq4dn4oo
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