lynnsbest.de

Valid Email Server
Domain Lookup › lynnsbest.de

Domain Overview

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

Checked via [email protected] · 2026-03-27 10:09:16 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 85.13.132.13 ↩ dd47224.kasserver.com

Mail Server IPs

  • 52.101.68.36 ↩ mail-db5pr02cu00104.inbound.protection.outlook.com
  • 52.101.73.28 ↩ mail-am7pr05cu00204.inbound.protection.outlook.com
  • 52.101.73.24 ↩ mail-as8pr05cu00300.inbound.protection.outlook.com
  • 52.101.68.32 ↩ mail-db3pr0202cu00200.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::10 ↩ mail-dbapr03cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::f ↩ mail-db7pr03cu00507.inbound.protection.outlook.com

SOA Record

Raw SOA ns-1549.awsdns-01.co.uk awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-1549.awsdns-01.co.uk
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-20.awsdns-02.com
ns-639.awsdns-15.net
ns-1445.awsdns-52.org
ns-1549.awsdns-01.co.uk

SPF Record

✓ Strict (-all)
v=spf1 a:deutschefachpflege.de a:mailer.dfs-it.de ip4:85.13.157.183 ip4:168.119.37.12 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
📊 DNS lookups: 4/10
✓ 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

1 record
  • SPFv=spf1 a:deutschefachpflege.de a:mailer.dfs-it.de ip4:85.13.157.183 ip4:168.119.37.12 include:spf.protection.outlook.com include:spf-de.emailsignatures365.com -all
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