krueger-alarm.de

Valid Email Server
Domain Lookup › krueger-alarm.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
krueger-alarm.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-04-06 14:56:46 UTC · ↺ Refresh

MX Hostnames

  • kruegeralarm-de01i.mail.protection.outlook.com
  • mail2.gittinger.de

MX Priorities

  • mail2.gittinger.de: 100
  • kruegeralarm-de01i.mail.protection.outlook.com: 10

A / AAAA Records

  • 148.251.135.16 ↩ salerno.gittinger.de

Mail Server IPs

  • 85.236.59.156 ↩ mail2.gittinger.de
  • 52.101.73.1 ↩ mail-am3pr04cu00501.inbound.protection.outlook.com
  • 52.101.73.19 ↩ mail-as8pr04cu00803.inbound.protection.outlook.com
  • 52.101.68.8 ↩ mail-du0pr03cu00100.inbound.protection.outlook.com
  • 52.101.68.29 ↩ mail-dbapr03cu00105.inbound.protection.outlook.com
  • 2a01:111:f403:ca04:: ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::b ↩ mail-am7pr05cu00103.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::e ↩ mail-am7pr05cu00206.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::2 ↩ mail-am0pr83cu00402.inbound.protection.outlook.com

SOA Record

Raw SOA a.ns14.net info.gittinger.de 2022042800 43200 7200 1209600 86400
Primary NS (mname)
a.ns14.net
Admin Email (rname)
info@gittinger.de
Serial
2022042800
Refresh
43200s
Retry
7200s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

c.ns14.net
d.ns14.net
b.ns14.net
a.ns14.net

SPF Record

✓ Strict (-all)
v=spf1 a ip4:148.251.135.16 ip4:85.236.59.156 ip4:85.236.55.48/28 include:spf.protection.outlook.com -all
📊 DNS lookups: 2/10
✓ 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

2 records
  • SPFv=spf1 a ip4:148.251.135.16 ip4:85.236.59.156 ip4:85.236.55.48/28 include:spf.protection.outlook.com -all
  • MS=ms97616338
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