lindner.de

Valid Email Server
Domain Lookup › lindner.de

Domain Overview

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

Checked via [email protected] · 2026-03-19 13:55:39 UTC · ↺ Refresh

MX Hostnames

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

MX Priorities

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

A / AAAA Records

  • 136.243.123.121 ↩ dedi5213.your-server.de

Mail Server IPs

  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca27:: ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com

SOA Record

Raw SOA ns-444.awsdns-55.com awsdns-hostmaster.amazon.com 1 7200 900 1209600 86400
Primary NS (mname)
ns-444.awsdns-55.com
Admin Email (rname)
awsdns-hostmaster@amazon.com
Serial
1
Refresh
7200s
Retry
900s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns-1630.awsdns-11.co.uk
ns-444.awsdns-55.com
ns-532.awsdns-02.net
ns-1209.awsdns-23.org

SPF Record

✓ Strict (-all)
v=spf1 mx a:spf.mas.t-systems-service.com ip4:217.243.244.226 ip4:95.172.66.180 ip4:80.67.0.0/19 ip4:134.119.228.96/27 ip4:217.243.204.130 include:_spf.mailout.mms-support.de include:spf.protection.outlook.com include:amazonses.com -all
📊 DNS lookups: 5/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

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

DKIM Selectors

✓ 4 found
selector1._domainkey
selector2._domainkey
s1._domainkey
s2._domainkey
✓ DKIM properly configured for selector: selector1

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

All TXT Records

7 records
  • SPFv=spf1 mx a:spf.mas.t-systems-service.com ip4:217.243.244.226 ip4:95.172.66.180 ip4:80.67.0.0/19 ip4:134.119.228.96/27 ip4:217.243.204.130 include:_spf.mailout.mms-support.de include:spf.protection.outlook.com include:amazonses.com -all
  • v=spf2.0/pra,mfrom mx a:spf.mas.t-systems-service.com ip4:217.243.244.226 ip4:95.172.66.180 ip4:80.67.0.0/19 ip4:134.119.228.96/27 include:lindnerspf2.smtp.com include:_spf.mailout.mms-support.de include:oracleindustry.com include:spf.protection.outlook.com ~all
  • MS=ms26787536
  • MS=ms46732446
  • apple-domain-verification=Dh0cup6TK0FPj1gf
  • facebook-domain-verification=0mbsyd5fvicu0cw0pn1m6ggabwej7i
  • globalsign-domain-verification=fe78d073f7877ffe85cafe6530d29146
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