bluedex.de

Valid Email Server
Domain Lookup › bluedex.de

Domain Overview

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

Checked via [email protected] · 2026-03-22 05:58:04 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 217.160.0.210 ↩ 217-160-0-210.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::27f ↩ 2001-08d8-100f-f000-0000-0000-0000-027f.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.27 ↩ mail-db7pr03cu00503.inbound.protection.outlook.com
  • 52.101.73.6 ↩ mail-am6pr04cu00306.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.15 ↩ mail-db6pr03cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::e ↩ mail-db8pr02cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::7 ↩ mail-am9pr04cu00107.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::6 ↩ mail-am4pr0401cu00106.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com

SOA Record

Raw SOA ns1029.ui-dns.com hostmaster.kundenserver.de 2017022815 28800 7200 604800 300
Primary NS (mname)
ns1029.ui-dns.com
Admin Email (rname)
hostmaster@kundenserver.de
Serial
2017022815
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1029.ui-dns.biz
ns1029.ui-dns.com
ns1029.ui-dns.de
ns1029.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 a mx include:spf.protection.outlook.com include:eu.zcsend.net ~all
📊 DNS lookups: 4/10
~ 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

5 records
  • SPFv=spf1 a mx include:spf.protection.outlook.com include:eu.zcsend.net ~all
  • MS=ms76736804
  • google-site-verification=D1VE9WHVJYDSIJiB8djOcIXqTYStruXvLs5elUbTO0M
  • k=rsa;p=MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQDBUIESGSx/pmHun/++k029ESNM0VbPfkPb8kT4qk3Z+OStNm3hGma3ynwgKlmkJl7wneGV5M/ETWYfBbl7gJrwyA99PMUweIEIfHyXoL4T97rhuLG6hSYlpLWjygv+o8X00cpfEWGh2K104USTzOdEC4Xy6FOEf85lpeTzJGOKFQIDAQAB
  • apple-domain-verification=WkbK1j1Fbx7KgrNG
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