cclm.de

Valid Email Server
Domain Lookup › cclm.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cclm.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No
Did you mean: [email protected]

Checked via [email protected] · 2026-04-01 06:25:37 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.126 ↩ 217-160-0-126.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::22f ↩ 2001-08d8-100f-f000-0000-0000-0000-022f.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.5 ↩ mail-du2pr03cu00105.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.73.153 ↩ mail-as8pr05cu00401.inbound.protection.outlook.com
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::9 ↩ mail-db7pr03cu00601.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns1021.ui-dns.org hostmaster.1und1.de 2017070248 28800 7200 604800 300
Primary NS (mname)
ns1021.ui-dns.org
Admin Email (rname)
hostmaster@1und1.de
Serial
2017070248
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1021.ui-dns.com
ns1021.ui-dns.org
ns1021.ui-dns.de
ns1021.ui-dns.biz

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de -all
📊 DNS lookups: 3/10
✓ 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
  • v=verifydomain MS=4701337
  • SPFv=spf1 include:spf.protection.outlook.com include:_spf.perfora.net include:_spf.kundenserver.de -all
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