cobratron-sicherheitssysteme.de

Valid Email Server
Domain Lookup › cobratron-sicherheitssysteme.de

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
cobratron-sicherheitssysteme.de
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-29 02:10:29 UTC · ↺ Refresh

MX Hostnames

  • cobratronsicherheitssysteme-de02c.mail.protection.outlook.com

MX Priorities

  • cobratronsicherheitssysteme-de02c.mail.protection.outlook.com: 0

A / AAAA Records

  • 195.201.215.49 ↩ dedi5294.your-server.de
  • 2a01:4f8:d0a:65e7::2 ↩ dedi5294.your-server.de

Mail Server IPs

  • 52.101.68.12 ↩ mail-db9pr02cu00204.inbound.protection.outlook.com
  • 52.101.68.21 ↩ mail-db4pr02cu00205.inbound.protection.outlook.com
  • 52.101.68.0 ↩ mail-db3pr0202cu00100.inbound.protection.outlook.com
  • 52.101.73.26 ↩ mail-as9pr05cu01302.inbound.protection.outlook.com
  • 2a01:111:f403:ca04::5 ↩ mail-db3pr0202cu00205.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::4 ↩ mail-am0pr04cu00504.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::8 ↩ mail-as2pr05cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:ca09::20 ↩ mail-as8pr05cu00400.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.mainns.de info.domains.resellerinterface.de 1774483200 14400 3600 604800 120
Primary NS (mname)
ns1.mainns.de
Admin Email (rname)
info@domains.resellerinterface.de
Serial
1774483200
Refresh
14400s
Retry
3600s
Expire
604800s
Minimum TTL
120s

Nameservers (NS)

ns1.mainns.de
ns2.mainns.eu
ns3.mainns.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

3 records
  • MS=ms65974151
  • apple-domain-verification=LnIEevXFF7zFLxLO
  • SPFv=spf1 include:spf.protection.outlook.com -all
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