cpberlin.de

Valid Email Server
Domain Lookup › cpberlin.de

Domain Overview

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

Checked via [email protected] · 2026-03-17 18:49:39 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.176 ↩ 217-160-0-176.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

  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.73.2 ↩ mail-as9pr07cu00302.inbound.protection.outlook.com
  • 52.101.73.11 ↩ mail-am1pr04cu00103.inbound.protection.outlook.com
  • 52.101.68.39 ↩ mail-db7pr03cu00607.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::7 ↩ mail-db4pr02cu00307.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::c ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::9 ↩ mail-as8pr04cu00801.inbound.protection.outlook.com

SOA Record

Raw SOA ns1122.ui-dns.de hostmaster.1und1.de 2017072522 28800 7200 604800 300
Primary NS (mname)
ns1122.ui-dns.de
Admin Email (rname)
hostmaster@1und1.de
Serial
2017072522
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1122.ui-dns.biz
ns1122.ui-dns.org
ns1122.ui-dns.com
ns1122.ui-dns.de

SPF Record

✓ Soft Fail (~all)
v=spf1 include:_spf-eu.ionos.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.sendinblue.com include:spf.protection.outlook.com include:servers.mcsv.net ip4:88.99.174.189 ~all
📊 DNS lookups: 6/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

~ Quarantine
v=DMARC1; p=quarantine; rua=mailto:[email protected]; ruf=mailto:[email protected]; pct=100; fo=1:s;
~ Quarantine — good protection (failing mail goes to spam)
📋 SPF alignment: Relaxed · DKIM alignment: Relaxed
📧 Reports → mailto:[email protected]

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-eu.ionos.com include:_spf.perfora.net include:_spf.kundenserver.de include:spf.sendinblue.com include:spf.protection.outlook.com include:servers.mcsv.net ip4:88.99.174.189 ~all
  • google-site-verification=m-HKIoWM380lGiywwX0RuqoLBthvwm_U3ynLdVAfU14
Full email verification for cpberlin.de

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