kea-objektsicherheit.de

Valid Email Server
Domain Lookup › kea-objektsicherheit.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
kea-objektsicherheit.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-30 20:54:37 UTC · ↺ Refresh

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MX Hostnames

  • mx2fed.netcup.net
  • keaobjektsicherheit-de0i.mail.protection.outlook.com
  • mail.kea-objektsicherheit.de

MX Priorities

  • keaobjektsicherheit-de0i.mail.protection.outlook.com: 0
  • mx2fed.netcup.net: 50
  • mail.kea-objektsicherheit.de: 10

A / AAAA Records

  • 188.68.47.235
  • 2a03:4000:61:1f53::17:4978

Mail Server IPs

  • 52.101.170.2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 52.101.170.1 ↩ mail-fr4p281cu03101.inbound.protection.outlook.com
  • 52.101.168.0 ↩ mail-beup281cu00100.inbound.protection.outlook.com
  • 52.101.170.0 ↩ mail-fr5p281cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d::2 ↩ mail-fr6p281cu00202.inbound.protection.outlook.com
  • 2a01:111:f403:ca2d:: ↩ mail-fr5p281cu00500.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
  • 188.68.47.237 ↩ mx2fed.netcup.net
  • 2a03:4000::36e:646d:ecff:fe02:d8b9 ↩ mx2fed.netcup.net

SOA Record

Raw SOA root-dns.netcup.net dnsadmin.netcup.net 2024011744 28800 7200 1209600 7200
Primary NS (mname)
root-dns.netcup.net
Admin Email (rname)
dnsadmin@netcup.net
Serial
2024011744
Refresh
28800s
Retry
7200s
Expire
1209600s
Minimum TTL
7200s

Nameservers (NS)

second-dns.netcup.net
root-dns.netcup.net
third-dns.netcup.net

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ 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 include:spf.protection.outlook.com -all
  • MS=ms87750401
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