klinik-lueneburger-heide.de

Valid Email Server
Domain Lookup › klinik-lueneburger-heide.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
klinik-lueneburger-heide.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 04:16:36 UTC · ↺ Refresh

MX Hostnames

  • kliniklueneburgerheide-de01e2e.mail.protection.outlook.com

MX Priorities

  • kliniklueneburgerheide-de01e2e.mail.protection.outlook.com: 0

A / AAAA Records

  • 217.160.0.12 ↩ 217-160-0-12.elastic-ssl.ui-r.com
  • 2001:8d8:100f:f000::200 ↩ 2001-08d8-100f-f000-0000-0000-0000-0200.elastic-ssl.ui-r.com

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.68.16 ↩ mail-db4pr02cu00400.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 52.101.68.18 ↩ mail-db4pr02cu00302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::8 ↩ mail-db5pr02cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::3 ↩ mail-am6pr04cu00303.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA ns1081.ui-dns.biz hostmaster.1und1.de 2017071956 28800 7200 604800 300
Primary NS (mname)
ns1081.ui-dns.biz
Admin Email (rname)
hostmaster@1und1.de
Serial
2017071956
Refresh
28800s
Retry
7200s
Expire
604800s
Minimum TTL
300s

Nameservers (NS)

ns1081.ui-dns.biz
ns1081.ui-dns.de
ns1081.ui-dns.com
ns1081.ui-dns.org

SPF Record

✓ Soft Fail (~all)
v=spf1 include:spf.protection.outlook.com include:spf.mxg.cloud ~all
📊 DNS lookups: 2/10
~ Soft fail (~all) — moderate enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 2 found
selector1._domainkey
selector2._domainkey
✓ Public key: 216 chars (valid)
✓ DKIM properly configured for selector: selector1

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

5 records
  • MS=ms54333147
  • google-site-verification=IL7uBai6ebbHFNGQoE_DaqjrkB1sv7b4F3W6ClioU6U
  • SPFv=spf1 include:spf.protection.outlook.com include:spf.mxg.cloud ~all
  • v=verifydomain MS=6399902
  • swisssign-check=foNb_wjWoFTcxDW8lP4OeswCe7A
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